72919324

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{63079}}^1$

素因数の和:63117

約数の個数: 18

約数和(自身を含む): 135558920

約数和(自身を除く): 62639596

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 63079, 126158, 252316, 1072343, 2144686, 4289372, 18229831, 36459662, 72919324]

約数ペア:

[(1, 72919324), (2, 36459662), (4, 18229831), (17, 4289372), (34, 2144686), (68, 1072343), (289, 252316), (578, 126158), (1156, 63079)]