71997654

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{44279}}^1$

素因数の和:44555

約数の個数: 16

約数和(自身を含む): 144529920

約数和(自身を除く): 72532266

約数列:

[1, 2, 3, 6, 271, 542, 813, 1626, 44279, 88558, 132837, 265674, 11999609, 23999218, 35998827, 71997654]

約数ペア:

[(1, 71997654), (2, 35998827), (3, 23999218), (6, 11999609), (271, 265674), (542, 132837), (813, 88558), (1626, 44279)]