91117424

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{80209}}^1$

素因数の和:80288

約数の個数: 20

約数和(自身を含む): 179028720

約数和(自身を除く): 87911296

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 80209, 160418, 320836, 641672, 1283344, 5694839, 11389678, 22779356, 45558712, 91117424]

約数ペア:

[(1, 91117424), (2, 45558712), (4, 22779356), (8, 11389678), (16, 5694839), (71, 1283344), (142, 641672), (284, 320836), (568, 160418), (1136, 80209)]