90259324

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{78079}}^1$

素因数の和:78117

約数の個数: 18

約数和(自身を含む): 167793920

約数和(自身を除く): 77534596

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 78079, 156158, 312316, 1327343, 2654686, 5309372, 22564831, 45129662, 90259324]

約数ペア:

[(1, 90259324), (2, 45129662), (4, 22564831), (17, 5309372), (34, 2654686), (68, 1327343), (289, 312316), (578, 156158), (1156, 78079)]