81832746

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{439961}}^1$

素因数の和:439997

約数の個数: 16

約数和(自身を含む): 168945408

約数和(自身を除く): 87112662

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 439961, 879922, 1319883, 2639766, 13638791, 27277582, 40916373, 81832746]

約数ペア:

[(1, 81832746), (2, 40916373), (3, 27277582), (6, 13638791), (31, 2639766), (62, 1319883), (93, 879922), (186, 439961)]