71991232924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{10105451}}^1$

素因数の和:10105605

約数の個数: 24

約数和(自身を含む): 136666132848

約数和(自身を除く): 64674899924

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 10105451, 20210902, 40421804, 131370863, 262741726, 525483452, 1384446787, 2768893574, 5537787148, 17997808231, 35995616462, 71991232924]

約数ペア:

[(1, 71991232924), (2, 35995616462), (4, 17997808231), (13, 5537787148), (26, 2768893574), (52, 1384446787), (137, 525483452), (274, 262741726), (548, 131370863), (1781, 40421804), (3562, 20210902), (7124, 10105451)]