72005446

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1\times {\mathrm{811}}^1$

素因数の和:1347

約数の個数: 16

約数和(自身を含む): 109444608

約数和(自身を除く): 37439162

約数列:

[1, 2, 103, 206, 431, 811, 862, 1622, 44393, 83533, 88786, 167066, 349541, 699082, 36002723, 72005446]

約数ペア:

[(1, 72005446), (2, 36002723), (103, 699082), (206, 349541), (431, 167066), (811, 88786), (862, 83533), (1622, 44393)]