70640696

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 157447680

約数和(自身を除く): 86806984

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 103, 148, 206, 259, 296, 331, 412, 518, 662, 721, 824, 1036, 1324, 1442, 2072, 2317, 2648, 2884, 3811, 4634, 5768, 7622, 9268, 12247, 15244, 18536, 24494, 26677, 30488, 34093, 48988, 53354, 68186, 85729, 97976, 106708, 136372, 171458, 213416, 238651, 272744, 342916, 477302, 685832, 954604, 1261441, 1909208, 2522882, 5045764, 8830087, 10091528, 17660174, 35320348, 70640696]

約数ペア:

[(1, 70640696), (2, 35320348), (4, 17660174), (7, 10091528), (8, 8830087), (14, 5045764), (28, 2522882), (37, 1909208), (56, 1261441), (74, 954604), (103, 685832), (148, 477302), (206, 342916), (259, 272744), (296, 238651), (331, 213416), (412, 171458), (518, 136372), (662, 106708), (721, 97976), (824, 85729), (1036, 68186), (1324, 53354), (1442, 48988), (2072, 34093), (2317, 30488), (2648, 26677), (2884, 24494), (3811, 18536), (4634, 15244), (5768, 12247), (7622, 9268)]