80949904

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{24923}}^1$

素因数の和:24967

約数の個数: 40

約数和(自身を含む): 185434560

約数和(自身を除く): 104484656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 24923, 49846, 99692, 174461, 199384, 348922, 398768, 697844, 722767, 1395688, 1445534, 2791376, 2891068, 5059369, 5782136, 10118738, 11564272, 20237476, 40474952, 80949904]

約数ペア:

[(1, 80949904), (2, 40474952), (4, 20237476), (7, 11564272), (8, 10118738), (14, 5782136), (16, 5059369), (28, 2891068), (29, 2791376), (56, 1445534), (58, 1395688), (112, 722767), (116, 697844), (203, 398768), (232, 348922), (406, 199384), (464, 174461), (812, 99692), (1624, 49846), (3248, 24923)]