72657802

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{37337}}^1$

素因数の和:37485

約数の個数: 16

約数和(自身を含む): 125455680

約数和(自身を除く): 52797878

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 37337, 74674, 261359, 522718, 5189843, 10379686, 36328901, 72657802]

約数ペア:

[(1, 72657802), (2, 36328901), (7, 10379686), (14, 5189843), (139, 522718), (278, 261359), (973, 74674), (1946, 37337)]