72069790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{554383}}^1$

素因数の和:554403

約数の個数: 16

約数和(自身を含む): 139704768

約数和(自身を除く): 67634978

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 554383, 1108766, 2771915, 5543830, 7206979, 14413958, 36034895, 72069790]

約数ペア:

[(1, 72069790), (2, 36034895), (5, 14413958), (10, 7206979), (13, 5543830), (26, 2771915), (65, 1108766), (130, 554383)]