68738628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:841

約数の個数: 96

約数和(自身を含む): 195600384

約数和(自身を除く): 126861756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 47, 69, 84, 92, 94, 138, 141, 161, 188, 276, 282, 322, 329, 483, 564, 644, 658, 757, 966, 987, 1081, 1316, 1514, 1932, 1974, 2162, 2271, 3028, 3243, 3948, 4324, 4542, 5299, 6486, 7567, 9084, 10598, 12972, 15134, 15897, 17411, 21196, 22701, 30268, 31794, 34822, 35579, 45402, 52233, 63588, 69644, 71158, 90804, 104466, 106737, 121877, 142316, 208932, 213474, 243754, 249053, 365631, 426948, 487508, 498106, 731262, 747159, 818317, 996212, 1462524, 1494318, 1636634, 2454951, 2988636, 3273268, 4909902, 5728219, 9819804, 11456438, 17184657, 22912876, 34369314, 68738628]

約数ペア:

[(1, 68738628), (2, 34369314), (3, 22912876), (4, 17184657), (6, 11456438), (7, 9819804), (12, 5728219), (14, 4909902), (21, 3273268), (23, 2988636), (28, 2454951), (42, 1636634), (46, 1494318), (47, 1462524), (69, 996212), (84, 818317), (92, 747159), (94, 731262), (138, 498106), (141, 487508), (161, 426948), (188, 365631), (276, 249053), (282, 243754), (322, 213474), (329, 208932), (483, 142316), (564, 121877), (644, 106737), (658, 104466), (757, 90804), (966, 71158), (987, 69644), (1081, 63588), (1316, 52233), (1514, 45402), (1932, 35579), (1974, 34822), (2162, 31794), (2271, 30268), (3028, 22701), (3243, 21196), (3948, 17411), (4324, 15897), (4542, 15134), (5299, 12972), (6486, 10598), (7567, 9084)]