72643076

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{150089}}^1$

素因数の和:150115

約数の個数: 18

約数和(自身を含む): 139733790

約数和(自身を除く): 67090714

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 150089, 300178, 600356, 1650979, 3301958, 6603916, 18160769, 36321538, 72643076]

約数ペア:

[(1, 72643076), (2, 36321538), (4, 18160769), (11, 6603916), (22, 3301958), (44, 1650979), (121, 600356), (242, 300178), (484, 150089)]