72958576

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{198257}}^1$

素因数の和:198288

約数の個数: 20

約数和(自身を含む): 147503952

約数和(自身を除く): 74545376

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 198257, 396514, 793028, 1586056, 3172112, 4559911, 9119822, 18239644, 36479288, 72958576]

約数ペア:

[(1, 72958576), (2, 36479288), (4, 18239644), (8, 9119822), (16, 4559911), (23, 3172112), (46, 1586056), (92, 793028), (184, 396514), (368, 198257)]