81546110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{6571}}^1$

素因数の和:6668

約数の個数: 32

約数和(自身を含む): 157570272

約数和(自身を除く): 76024162

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2482, 6205, 6571, 12410, 13142, 32855, 65710, 111707, 223414, 479683, 558535, 959366, 1117070, 2398415, 4796830, 8154611, 16309222, 40773055, 81546110]

約数ペア:

[(1, 81546110), (2, 40773055), (5, 16309222), (10, 8154611), (17, 4796830), (34, 2398415), (73, 1117070), (85, 959366), (146, 558535), (170, 479683), (365, 223414), (730, 111707), (1241, 65710), (2482, 32855), (6205, 13142), (6571, 12410)]