80131756

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{2207}}^1$

素因数の和:2553

約数の個数: 24

約数和(自身を含む): 145595520

約数和(自身を除く): 65463764

約数列:

[1, 2, 4, 29, 58, 116, 313, 626, 1252, 2207, 4414, 8828, 9077, 18154, 36308, 64003, 128006, 256012, 690791, 1381582, 2763164, 20032939, 40065878, 80131756]

約数ペア:

[(1, 80131756), (2, 40065878), (4, 20032939), (29, 2763164), (58, 1381582), (116, 690791), (313, 256012), (626, 128006), (1252, 64003), (2207, 36308), (4414, 18154), (8828, 9077)]