72101692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{81563}}^1$

素因数の和:81597

約数の個数: 24

約数和(自身を含む): 143878896

約数和(自身を除く): 71777204

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 81563, 163126, 326252, 1060319, 1386571, 2120638, 2773142, 4241276, 5546284, 18025423, 36050846, 72101692]

約数ペア:

[(1, 72101692), (2, 36050846), (4, 18025423), (13, 5546284), (17, 4241276), (26, 2773142), (34, 2120638), (52, 1386571), (68, 1060319), (221, 326252), (442, 163126), (884, 81563)]