72031193

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 88252416

約数和(自身を除く): 16221223

約数列:

[1, 13, 17, 23, 37, 221, 299, 383, 391, 481, 629, 851, 4979, 5083, 6511, 8177, 8809, 11063, 14171, 14467, 84643, 114517, 149753, 184223, 188071, 240907, 325933, 1946789, 3131791, 4237129, 5540861, 72031193]

約数ペア:

[(1, 72031193), (13, 5540861), (17, 4237129), (23, 3131791), (37, 1946789), (221, 325933), (299, 240907), (383, 188071), (391, 184223), (481, 149753), (629, 114517), (851, 84643), (4979, 14467), (5083, 14171), (6511, 11063), (8177, 8809)]