71948864

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{86477}}^1$

素因数の和:86502

約数の個数: 28

約数和(自身を含む): 153757884

約数和(自身を除く): 81809020

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 86477, 172954, 345908, 691816, 1124201, 1383632, 2248402, 2767264, 4496804, 5534528, 8993608, 17987216, 35974432, 71948864]

約数ペア:

[(1, 71948864), (2, 35974432), (4, 17987216), (8, 8993608), (13, 5534528), (16, 4496804), (26, 2767264), (32, 2248402), (52, 1383632), (64, 1124201), (104, 691816), (208, 345908), (416, 172954), (832, 86477)]