81423764

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{5527}}^1$

素因数の和:5687

約数の個数: 24

約数和(自身を含む): 148592640

約数和(自身を除く): 67168876

約数列:

[1, 2, 4, 29, 58, 116, 127, 254, 508, 3683, 5527, 7366, 11054, 14732, 22108, 160283, 320566, 641132, 701929, 1403858, 2807716, 20355941, 40711882, 81423764]

約数ペア:

[(1, 81423764), (2, 40711882), (4, 20355941), (29, 2807716), (58, 1403858), (116, 701929), (127, 641132), (254, 320566), (508, 160283), (3683, 22108), (5527, 14732), (7366, 11054)]