86764018

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{2617}}^1$

素因数の和:2778

約数の個数: 24

約数和(自身を含む): 144152316

約数和(自身を除く): 57388298

約数列:

[1, 2, 11, 22, 121, 137, 242, 274, 1507, 2617, 3014, 5234, 16577, 28787, 33154, 57574, 316657, 358529, 633314, 717058, 3943819, 7887638, 43382009, 86764018]

約数ペア:

[(1, 86764018), (2, 43382009), (11, 7887638), (22, 3943819), (121, 717058), (137, 633314), (242, 358529), (274, 316657), (1507, 57574), (2617, 33154), (3014, 28787), (5234, 16577)]