74723324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{2221}}^1$

素因数の和:2885

約数の個数: 24

約数和(自身を含む): 141105888

約数和(自身を除く): 66382564

約数列:

[1, 2, 4, 13, 26, 52, 647, 1294, 2221, 2588, 4442, 8411, 8884, 16822, 28873, 33644, 57746, 115492, 1436987, 2873974, 5747948, 18680831, 37361662, 74723324]

約数ペア:

[(1, 74723324), (2, 37361662), (4, 18680831), (13, 5747948), (26, 2873974), (52, 1436987), (647, 115492), (1294, 57746), (2221, 33644), (2588, 28873), (4442, 16822), (8411, 8884)]