81307482

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{437137}}^1$

素因数の和:437173

約数の個数: 16

約数和(自身を含む): 167860992

約数和(自身を除く): 86553510

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 437137, 874274, 1311411, 2622822, 13551247, 27102494, 40653741, 81307482]

約数ペア:

[(1, 81307482), (2, 40653741), (3, 27102494), (6, 13551247), (31, 2622822), (62, 1311411), (93, 874274), (186, 437137)]