72815406

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{1031}}^1$

素因数の和:1264

約数の個数: 32

約数和(自身を含む): 148608000

約数和(自身を除く): 75792594

約数列:

[1, 2, 3, 6, 79, 149, 158, 237, 298, 447, 474, 894, 1031, 2062, 3093, 6186, 11771, 23542, 35313, 70626, 81449, 153619, 162898, 244347, 307238, 460857, 488694, 921714, 12135901, 24271802, 36407703, 72815406]

約数ペア:

[(1, 72815406), (2, 36407703), (3, 24271802), (6, 12135901), (79, 921714), (149, 488694), (158, 460857), (237, 307238), (298, 244347), (447, 162898), (474, 153619), (894, 81449), (1031, 70626), (2062, 35313), (3093, 23542), (6186, 11771)]