87348638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 156280320

約数和(自身を除く): 68931682

約数列:

[1, 2, 13, 26, 29, 31, 37, 58, 62, 74, 101, 202, 377, 403, 481, 754, 806, 899, 962, 1073, 1147, 1313, 1798, 2146, 2294, 2626, 2929, 3131, 3737, 5858, 6262, 7474, 11687, 13949, 14911, 23374, 27898, 29822, 33263, 38077, 40703, 48581, 66526, 76154, 81406, 90799, 97162, 108373, 115847, 181598, 216746, 231694, 432419, 864838, 1180387, 1408849, 1506011, 2360774, 2817698, 3012022, 3359563, 6719126, 43674319, 87348638]

約数ペア:

[(1, 87348638), (2, 43674319), (13, 6719126), (26, 3359563), (29, 3012022), (31, 2817698), (37, 2360774), (58, 1506011), (62, 1408849), (74, 1180387), (101, 864838), (202, 432419), (377, 231694), (403, 216746), (481, 181598), (754, 115847), (806, 108373), (899, 97162), (962, 90799), (1073, 81406), (1147, 76154), (1313, 66526), (1798, 48581), (2146, 40703), (2294, 38077), (2626, 33263), (2929, 29822), (3131, 27898), (3737, 23374), (5858, 14911), (6262, 13949), (7474, 11687)]