78391488

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 224

約数和(自身を含む): 259835904

約数和(自身を除く): 181444416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 47, 48, 51, 56, 64, 68, 73, 84, 94, 96, 102, 112, 119, 136, 141, 146, 168, 188, 192, 204, 219, 224, 238, 272, 282, 292, 329, 336, 357, 376, 408, 438, 448, 476, 511, 544, 564, 584, 658, 672, 714, 752, 799, 816, 876, 952, 987, 1022, 1088, 1128, 1168, 1241, 1316, 1344, 1428, 1504, 1533, 1598, 1632, 1752, 1904, 1974, 2044, 2256, 2336, 2397, 2482, 2632, 2856, 3008, 3066, 3196, 3264, 3431, 3504, 3723, 3808, 3948, 4088, 4512, 4672, 4794, 4964, 5264, 5593, 5712, 6132, 6392, 6862, 7008, 7446, 7616, 7896, 8176, 8687, 9024, 9588, 9928, 10293, 10528, 11186, 11424, 12264, 12784, 13724, 14016, 14892, 15792, 16352, 16779, 17374, 19176, 19856, 20586, 21056, 22372, 22848, 24017, 24528, 25568, 26061, 27448, 29784, 31584, 32704, 33558, 34748, 38352, 39712, 41172, 44744, 48034, 49056, 51136, 52122, 54896, 58327, 59568, 63168, 67116, 69496, 72051, 76704, 79424, 82344, 89488, 96068, 98112, 104244, 109792, 116654, 119136, 134232, 138992, 144102, 153408, 164688, 174981, 178976, 192136, 208488, 219584, 233308, 238272, 268464, 277984, 288204, 329376, 349962, 357952, 384272, 408289, 416976, 466616, 536928, 555968, 576408, 658752, 699924, 768544, 816578, 833952, 933232, 1073856, 1152816, 1224867, 1399848, 1537088, 1633156, 1667904, 1866464, 2305632, 2449734, 2799696, 3266312, 3732928, 4611264, 4899468, 5599392, 6532624, 9798936, 11198784, 13065248, 19597872, 26130496, 39195744, 78391488]

約数ペア:

[(1, 78391488), (2, 39195744), (3, 26130496), (4, 19597872), (6, 13065248), (7, 11198784), (8, 9798936), (12, 6532624), (14, 5599392), (16, 4899468), (17, 4611264), (21, 3732928), (24, 3266312), (28, 2799696), (32, 2449734), (34, 2305632), (42, 1866464), (47, 1667904), (48, 1633156), (51, 1537088), (56, 1399848), (64, 1224867), (68, 1152816), (73, 1073856), (84, 933232), (94, 833952), (96, 816578), (102, 768544), (112, 699924), (119, 658752), (136, 576408), (141, 555968), (146, 536928), (168, 466616), (188, 416976), (192, 408289), (204, 384272), (219, 357952), (224, 349962), (238, 329376), (272, 288204), (282, 277984), (292, 268464), (329, 238272), (336, 233308), (357, 219584), (376, 208488), (408, 192136), (438, 178976), (448, 174981), (476, 164688), (511, 153408), (544, 144102), (564, 138992), (584, 134232), (658, 119136), (672, 116654), (714, 109792), (752, 104244), (799, 98112), (816, 96068), (876, 89488), (952, 82344), (987, 79424), (1022, 76704), (1088, 72051), (1128, 69496), (1168, 67116), (1241, 63168), (1316, 59568), (1344, 58327), (1428, 54896), (1504, 52122), (1533, 51136), (1598, 49056), (1632, 48034), (1752, 44744), (1904, 41172), (1974, 39712), (2044, 38352), (2256, 34748), (2336, 33558), (2397, 32704), (2482, 31584), (2632, 29784), (2856, 27448), (3008, 26061), (3066, 25568), (3196, 24528), (3264, 24017), (3431, 22848), (3504, 22372), (3723, 21056), (3808, 20586), (3948, 19856), (4088, 19176), (4512, 17374), (4672, 16779), (4794, 16352), (4964, 15792), (5264, 14892), (5593, 14016), (5712, 13724), (6132, 12784), (6392, 12264), (6862, 11424), (7008, 11186), (7446, 10528), (7616, 10293), (7896, 9928), (8176, 9588), (8687, 9024)]