61990426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{1987}}^1$

素因数の和:2829

約数の個数: 16

約数和(自身を含む): 98048160

約数和(自身を除く): 36057734

約数列:

[1, 2, 19, 38, 821, 1642, 1987, 3974, 15599, 31198, 37753, 75506, 1631327, 3262654, 30995213, 61990426]

約数ペア:

[(1, 61990426), (2, 30995213), (19, 3262654), (38, 1631327), (821, 75506), (1642, 37753), (1987, 31198), (3974, 15599)]