72656072

素因数分解:

$2^3\times {\mathrm{1009}}^1\times {\mathrm{9001}}^1$

素因数の和:10016

約数の個数: 16

約数和(自身を含む): 136380300

約数和(自身を除く): 63724228

約数列:

[1, 2, 4, 8, 1009, 2018, 4036, 8072, 9001, 18002, 36004, 72008, 9082009, 18164018, 36328036, 72656072]

約数ペア:

[(1, 72656072), (2, 36328036), (4, 18164018), (8, 9082009), (1009, 72008), (2018, 36004), (4036, 18002), (8072, 9001)]