67234728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 197821440

約数和(自身を除く): 130586712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 71, 88, 102, 132, 136, 142, 187, 204, 211, 213, 264, 284, 374, 408, 422, 426, 561, 568, 633, 748, 781, 844, 852, 1122, 1207, 1266, 1496, 1562, 1688, 1704, 2244, 2321, 2343, 2414, 2532, 3124, 3587, 3621, 4488, 4642, 4686, 4828, 5064, 6248, 6963, 7174, 7242, 9284, 9372, 9656, 10761, 13277, 13926, 14348, 14484, 14981, 18568, 18744, 21522, 26554, 27852, 28696, 28968, 29962, 39457, 39831, 43044, 44943, 53108, 55704, 59924, 78914, 79662, 86088, 89886, 106216, 118371, 119848, 157828, 159324, 164791, 179772, 236742, 254677, 315656, 318648, 329582, 359544, 473484, 494373, 509354, 659164, 764031, 946968, 988746, 1018708, 1318328, 1528062, 1977492, 2037416, 2801447, 3056124, 3954984, 5602894, 6112248, 8404341, 11205788, 16808682, 22411576, 33617364, 67234728]

約数ペア:

[(1, 67234728), (2, 33617364), (3, 22411576), (4, 16808682), (6, 11205788), (8, 8404341), (11, 6112248), (12, 5602894), (17, 3954984), (22, 3056124), (24, 2801447), (33, 2037416), (34, 1977492), (44, 1528062), (51, 1318328), (66, 1018708), (68, 988746), (71, 946968), (88, 764031), (102, 659164), (132, 509354), (136, 494373), (142, 473484), (187, 359544), (204, 329582), (211, 318648), (213, 315656), (264, 254677), (284, 236742), (374, 179772), (408, 164791), (422, 159324), (426, 157828), (561, 119848), (568, 118371), (633, 106216), (748, 89886), (781, 86088), (844, 79662), (852, 78914), (1122, 59924), (1207, 55704), (1266, 53108), (1496, 44943), (1562, 43044), (1688, 39831), (1704, 39457), (2244, 29962), (2321, 28968), (2343, 28696), (2414, 27852), (2532, 26554), (3124, 21522), (3587, 18744), (3621, 18568), (4488, 14981), (4642, 14484), (4686, 14348), (4828, 13926), (5064, 13277), (6248, 10761), (6963, 9656), (7174, 9372), (7242, 9284)]