68128452

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 288

約数和(自身を含む): 234823680

約数和(自身を除く): 166695228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 27, 28, 31, 34, 36, 38, 42, 51, 54, 57, 62, 63, 68, 76, 81, 84, 93, 102, 108, 114, 119, 124, 126, 133, 153, 162, 171, 186, 189, 204, 217, 228, 238, 243, 252, 266, 279, 306, 323, 324, 342, 357, 372, 378, 399, 434, 459, 476, 486, 513, 527, 532, 558, 567, 589, 612, 646, 651, 684, 714, 756, 798, 837, 868, 918, 969, 972, 1026, 1054, 1071, 1116, 1134, 1178, 1197, 1292, 1302, 1377, 1428, 1539, 1581, 1596, 1674, 1701, 1767, 1836, 1938, 1953, 2052, 2108, 2142, 2261, 2268, 2356, 2394, 2511, 2604, 2754, 2907, 3078, 3162, 3213, 3348, 3402, 3534, 3591, 3689, 3876, 3906, 4123, 4131, 4284, 4522, 4617, 4743, 4788, 5022, 5301, 5508, 5814, 5859, 6156, 6324, 6426, 6783, 6804, 7068, 7182, 7378, 7533, 7812, 8246, 8262, 8721, 9044, 9234, 9486, 9639, 10013, 10044, 10602, 10773, 11067, 11628, 11718, 12369, 12852, 13566, 14229, 14364, 14756, 15066, 15903, 16492, 16524, 17442, 17577, 18468, 18972, 19278, 20026, 20349, 21204, 21546, 22134, 23436, 24738, 26163, 27132, 28458, 28917, 30039, 30132, 31806, 32319, 33201, 34884, 35154, 37107, 38556, 40052, 40698, 42687, 43092, 44268, 47709, 49476, 52326, 52731, 56916, 57834, 60078, 61047, 63612, 64638, 66402, 70091, 70308, 74214, 78489, 81396, 85374, 90117, 95418, 99603, 104652, 105462, 111321, 115668, 120156, 122094, 128061, 129276, 132804, 140182, 143127, 148428, 156978, 170748, 180234, 183141, 190836, 199206, 210273, 210924, 222642, 244188, 256122, 270351, 280364, 286254, 298809, 313956, 333963, 360468, 366282, 398412, 420546, 445284, 512244, 540702, 549423, 572508, 597618, 630819, 667926, 732564, 811053, 841092, 896427, 1001889, 1081404, 1098846, 1195236, 1261638, 1335852, 1622106, 1792854, 1892457, 2003778, 2197692, 2433159, 2523276, 3244212, 3585708, 3784914, 4007556, 4866318, 5677371, 7569828, 9732636, 11354742, 17032113, 22709484, 34064226, 68128452]

約数ペア:

[(1, 68128452), (2, 34064226), (3, 22709484), (4, 17032113), (6, 11354742), (7, 9732636), (9, 7569828), (12, 5677371), (14, 4866318), (17, 4007556), (18, 3784914), (19, 3585708), (21, 3244212), (27, 2523276), (28, 2433159), (31, 2197692), (34, 2003778), (36, 1892457), (38, 1792854), (42, 1622106), (51, 1335852), (54, 1261638), (57, 1195236), (62, 1098846), (63, 1081404), (68, 1001889), (76, 896427), (81, 841092), (84, 811053), (93, 732564), (102, 667926), (108, 630819), (114, 597618), (119, 572508), (124, 549423), (126, 540702), (133, 512244), (153, 445284), (162, 420546), (171, 398412), (186, 366282), (189, 360468), (204, 333963), (217, 313956), (228, 298809), (238, 286254), (243, 280364), (252, 270351), (266, 256122), (279, 244188), (306, 222642), (323, 210924), (324, 210273), (342, 199206), (357, 190836), (372, 183141), (378, 180234), (399, 170748), (434, 156978), (459, 148428), (476, 143127), (486, 140182), (513, 132804), (527, 129276), (532, 128061), (558, 122094), (567, 120156), (589, 115668), (612, 111321), (646, 105462), (651, 104652), (684, 99603), (714, 95418), (756, 90117), (798, 85374), (837, 81396), (868, 78489), (918, 74214), (969, 70308), (972, 70091), (1026, 66402), (1054, 64638), (1071, 63612), (1116, 61047), (1134, 60078), (1178, 57834), (1197, 56916), (1292, 52731), (1302, 52326), (1377, 49476), (1428, 47709), (1539, 44268), (1581, 43092), (1596, 42687), (1674, 40698), (1701, 40052), (1767, 38556), (1836, 37107), (1938, 35154), (1953, 34884), (2052, 33201), (2108, 32319), (2142, 31806), (2261, 30132), (2268, 30039), (2356, 28917), (2394, 28458), (2511, 27132), (2604, 26163), (2754, 24738), (2907, 23436), (3078, 22134), (3162, 21546), (3213, 21204), (3348, 20349), (3402, 20026), (3534, 19278), (3591, 18972), (3689, 18468), (3876, 17577), (3906, 17442), (4123, 16524), (4131, 16492), (4284, 15903), (4522, 15066), (4617, 14756), (4743, 14364), (4788, 14229), (5022, 13566), (5301, 12852), (5508, 12369), (5814, 11718), (5859, 11628), (6156, 11067), (6324, 10773), (6426, 10602), (6783, 10044), (6804, 10013), (7068, 9639), (7182, 9486), (7378, 9234), (7533, 9044), (7812, 8721), (8246, 8262)]