80031178

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{991}}^1$

素因数の和:1413

約数の個数: 16

約数和(自身を含む): 121420800

約数和(自身を除く): 41389622

約数列:

[1, 2, 149, 271, 298, 542, 991, 1982, 40379, 80758, 147659, 268561, 295318, 537122, 40015589, 80031178]

約数ペア:

[(1, 80031178), (2, 40015589), (149, 537122), (271, 295318), (298, 268561), (542, 147659), (991, 80758), (1982, 40379)]