68674664

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12211}}^1$

素因数の和:12273

約数の個数: 32

約数和(自身を含む): 139216800

約数和(自身を除く): 70542136

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 12211, 24422, 48844, 97688, 232009, 451807, 464018, 903614, 928036, 1807228, 1856072, 3614456, 8584333, 17168666, 34337332, 68674664]

約数ペア:

[(1, 68674664), (2, 34337332), (4, 17168666), (8, 8584333), (19, 3614456), (37, 1856072), (38, 1807228), (74, 928036), (76, 903614), (148, 464018), (152, 451807), (296, 232009), (703, 97688), (1406, 48844), (2812, 24422), (5624, 12211)]