68108264

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 151027200

約数和(自身を除く): 82918936

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 113, 188, 226, 229, 329, 376, 452, 458, 658, 791, 904, 916, 1316, 1582, 1603, 1832, 2632, 3164, 3206, 5311, 6328, 6412, 10622, 10763, 12824, 21244, 21526, 25877, 37177, 42488, 43052, 51754, 74354, 75341, 86104, 103508, 148708, 150682, 181139, 207016, 297416, 301364, 362278, 602728, 724556, 1216219, 1449112, 2432438, 4864876, 8513533, 9729752, 17027066, 34054132, 68108264]

約数ペア:

[(1, 68108264), (2, 34054132), (4, 17027066), (7, 9729752), (8, 8513533), (14, 4864876), (28, 2432438), (47, 1449112), (56, 1216219), (94, 724556), (113, 602728), (188, 362278), (226, 301364), (229, 297416), (329, 207016), (376, 181139), (452, 150682), (458, 148708), (658, 103508), (791, 86104), (904, 75341), (916, 74354), (1316, 51754), (1582, 43052), (1603, 42488), (1832, 37177), (2632, 25877), (3164, 21526), (3206, 21244), (5311, 12824), (6328, 10763), (6412, 10622)]