82172248

素因数分解:

$2^3\times {\mathrm{821}}^1\times {\mathrm{12511}}^1$

素因数の和:13338

約数の個数: 16

約数和(自身を含む): 154272960

約数和(自身を除く): 72100712

約数列:

[1, 2, 4, 8, 821, 1642, 3284, 6568, 12511, 25022, 50044, 100088, 10271531, 20543062, 41086124, 82172248]

約数ペア:

[(1, 82172248), (2, 41086124), (4, 20543062), (8, 10271531), (821, 100088), (1642, 50044), (3284, 25022), (6568, 12511)]