80744402

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{1993}}^1$

素因数の和:2473

約数の個数: 16

約数和(自身を含む): 124042752

約数和(自身を除く): 43298350

約数列:

[1, 2, 47, 94, 431, 862, 1993, 3986, 20257, 40514, 93671, 187342, 858983, 1717966, 40372201, 80744402]

約数ペア:

[(1, 80744402), (2, 40372201), (47, 1717966), (94, 858983), (431, 187342), (862, 93671), (1993, 40514), (3986, 20257)]