81156822

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{4003}}^1$

素因数の和:4148

約数の個数: 32

約数和(自身を含む): 169128960

約数和(自身を除く): 87972138

約数列:

[1, 2, 3, 6, 31, 62, 93, 109, 186, 218, 327, 654, 3379, 4003, 6758, 8006, 10137, 12009, 20274, 24018, 124093, 248186, 372279, 436327, 744558, 872654, 1308981, 2617962, 13526137, 27052274, 40578411, 81156822]

約数ペア:

[(1, 81156822), (2, 40578411), (3, 27052274), (6, 13526137), (31, 2617962), (62, 1308981), (93, 872654), (109, 744558), (186, 436327), (218, 372279), (327, 248186), (654, 124093), (3379, 24018), (4003, 20274), (6758, 12009), (8006, 10137)]