72420986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2333}}^1$

素因数の和:2446

約数の個数: 32

約数和(自身を含む): 127044288

約数和(自身を除く): 54623302

約数列:

[1, 2, 11, 17, 22, 34, 83, 166, 187, 374, 913, 1411, 1826, 2333, 2822, 4666, 15521, 25663, 31042, 39661, 51326, 79322, 193639, 387278, 436271, 872542, 2130029, 3291863, 4260058, 6583726, 36210493, 72420986]

約数ペア:

[(1, 72420986), (2, 36210493), (11, 6583726), (17, 4260058), (22, 3291863), (34, 2130029), (83, 872542), (166, 436271), (187, 387278), (374, 193639), (913, 79322), (1411, 51326), (1826, 39661), (2333, 31042), (2822, 25663), (4666, 15521)]