82721696

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{18869}}^1$

素因数の和:19016

約数の個数: 24

約数和(自身を含む): 164055780

約数和(自身を除く): 81334084

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 548, 1096, 2192, 4384, 18869, 37738, 75476, 150952, 301904, 603808, 2585053, 5170106, 10340212, 20680424, 41360848, 82721696]

約数ペア:

[(1, 82721696), (2, 41360848), (4, 20680424), (8, 10340212), (16, 5170106), (32, 2585053), (137, 603808), (274, 301904), (548, 150952), (1096, 75476), (2192, 37738), (4384, 18869)]