71397664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{171629}}^1$

素因数の和:171652

約数の個数: 24

約数和(自身を含む): 151377660

約数和(自身を除く): 79979996

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 171629, 343258, 686516, 1373032, 2231177, 2746064, 4462354, 5492128, 8924708, 17849416, 35698832, 71397664]

約数ペア:

[(1, 71397664), (2, 35698832), (4, 17849416), (8, 8924708), (13, 5492128), (16, 4462354), (26, 2746064), (32, 2231177), (52, 1373032), (104, 686516), (208, 343258), (416, 171629)]