79401712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{381739}}^1$

素因数の和:381760

約数の個数: 20

約数和(自身を含む): 165675160

約数和(自身を除く): 86273448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 381739, 763478, 1526956, 3053912, 4962607, 6107824, 9925214, 19850428, 39700856, 79401712]

約数ペア:

[(1, 79401712), (2, 39700856), (4, 19850428), (8, 9925214), (13, 6107824), (16, 4962607), (26, 3053912), (52, 1526956), (104, 763478), (208, 381739)]