68659668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 241532928

約数和(自身を除く): 172873260

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 31, 33, 34, 36, 42, 44, 47, 51, 62, 63, 66, 68, 77, 84, 93, 94, 99, 102, 119, 124, 126, 132, 141, 153, 154, 186, 187, 188, 198, 204, 217, 231, 238, 252, 279, 282, 306, 308, 329, 341, 357, 372, 374, 396, 423, 434, 462, 476, 517, 527, 558, 561, 564, 612, 651, 658, 682, 693, 714, 748, 799, 846, 868, 924, 987, 1023, 1034, 1054, 1071, 1116, 1122, 1302, 1309, 1316, 1364, 1386, 1428, 1457, 1551, 1581, 1598, 1683, 1692, 1953, 1974, 2046, 2068, 2108, 2142, 2244, 2387, 2397, 2604, 2618, 2772, 2914, 2961, 3069, 3102, 3162, 3196, 3366, 3619, 3689, 3906, 3927, 3948, 4092, 4284, 4371, 4653, 4743, 4774, 4794, 5236, 5593, 5797, 5828, 5922, 6138, 6204, 6324, 6732, 7161, 7191, 7238, 7378, 7812, 7854, 8742, 8789, 9306, 9486, 9548, 9588, 10199, 10857, 11067, 11186, 11594, 11781, 11844, 12276, 13113, 14322, 14382, 14476, 14756, 15708, 16027, 16779, 17391, 17484, 17578, 18612, 18972, 20398, 21483, 21714, 22134, 22372, 23188, 23562, 24769, 26226, 26367, 28644, 28764, 30597, 32054, 32571, 33201, 33558, 34782, 35156, 40579, 40796, 42966, 43428, 44268, 47124, 48081, 49538, 50337, 52173, 52452, 52734, 61194, 61523, 64108, 65142, 66402, 67116, 69564, 74307, 79101, 81158, 85932, 91791, 96162, 99076, 100674, 104346, 105468, 112189, 121737, 122388, 123046, 130284, 132804, 144243, 148614, 158202, 162316, 173383, 183582, 184569, 192324, 201348, 208692, 222921, 224378, 243474, 246092, 272459, 288486, 297228, 316404, 336567, 346766, 365211, 367164, 369138, 445842, 448756, 486948, 520149, 544918, 553707, 576972, 673134, 693532, 730422, 738276, 817377, 891684, 1009701, 1040298, 1089836, 1107414, 1346268, 1460844, 1560447, 1634754, 1907213, 2019402, 2080596, 2214828, 2452131, 3120894, 3269508, 3814426, 4038804, 4904262, 5721639, 6241788, 7628852, 9808524, 11443278, 17164917, 22886556, 34329834, 68659668]

約数ペア:

[(1, 68659668), (2, 34329834), (3, 22886556), (4, 17164917), (6, 11443278), (7, 9808524), (9, 7628852), (11, 6241788), (12, 5721639), (14, 4904262), (17, 4038804), (18, 3814426), (21, 3269508), (22, 3120894), (28, 2452131), (31, 2214828), (33, 2080596), (34, 2019402), (36, 1907213), (42, 1634754), (44, 1560447), (47, 1460844), (51, 1346268), (62, 1107414), (63, 1089836), (66, 1040298), (68, 1009701), (77, 891684), (84, 817377), (93, 738276), (94, 730422), (99, 693532), (102, 673134), (119, 576972), (124, 553707), (126, 544918), (132, 520149), (141, 486948), (153, 448756), (154, 445842), (186, 369138), (187, 367164), (188, 365211), (198, 346766), (204, 336567), (217, 316404), (231, 297228), (238, 288486), (252, 272459), (279, 246092), (282, 243474), (306, 224378), (308, 222921), (329, 208692), (341, 201348), (357, 192324), (372, 184569), (374, 183582), (396, 173383), (423, 162316), (434, 158202), (462, 148614), (476, 144243), (517, 132804), (527, 130284), (558, 123046), (561, 122388), (564, 121737), (612, 112189), (651, 105468), (658, 104346), (682, 100674), (693, 99076), (714, 96162), (748, 91791), (799, 85932), (846, 81158), (868, 79101), (924, 74307), (987, 69564), (1023, 67116), (1034, 66402), (1054, 65142), (1071, 64108), (1116, 61523), (1122, 61194), (1302, 52734), (1309, 52452), (1316, 52173), (1364, 50337), (1386, 49538), (1428, 48081), (1457, 47124), (1551, 44268), (1581, 43428), (1598, 42966), (1683, 40796), (1692, 40579), (1953, 35156), (1974, 34782), (2046, 33558), (2068, 33201), (2108, 32571), (2142, 32054), (2244, 30597), (2387, 28764), (2397, 28644), (2604, 26367), (2618, 26226), (2772, 24769), (2914, 23562), (2961, 23188), (3069, 22372), (3102, 22134), (3162, 21714), (3196, 21483), (3366, 20398), (3619, 18972), (3689, 18612), (3906, 17578), (3927, 17484), (3948, 17391), (4092, 16779), (4284, 16027), (4371, 15708), (4653, 14756), (4743, 14476), (4774, 14382), (4794, 14322), (5236, 13113), (5593, 12276), (5797, 11844), (5828, 11781), (5922, 11594), (6138, 11186), (6204, 11067), (6324, 10857), (6732, 10199), (7161, 9588), (7191, 9548), (7238, 9486), (7378, 9306), (7812, 8789), (7854, 8742)]