78618722

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1721}}^1$

素因数の和:1994

約数の個数: 32

約数和(自身を含む): 145805184

約数和(自身を除く): 67186462

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 251, 502, 1721, 1757, 3263, 3442, 3514, 6526, 12047, 22373, 22841, 24094, 44746, 45682, 156611, 313222, 431971, 863942, 3023797, 5615623, 6047594, 11231246, 39309361, 78618722]

約数ペア:

[(1, 78618722), (2, 39309361), (7, 11231246), (13, 6047594), (14, 5615623), (26, 3023797), (91, 863942), (182, 431971), (251, 313222), (502, 156611), (1721, 45682), (1757, 44746), (3263, 24094), (3442, 22841), (3514, 22373), (6526, 12047)]