72474352

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{7001}}^1$

素因数の和:7656

約数の個数: 20

約数和(自身を含む): 140656176

約数和(自身を除く): 68181824

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 7001, 10352, 14002, 28004, 56008, 112016, 4529647, 9059294, 18118588, 36237176, 72474352]

約数ペア:

[(1, 72474352), (2, 36237176), (4, 18118588), (8, 9059294), (16, 4529647), (647, 112016), (1294, 56008), (2588, 28004), (5176, 14002), (7001, 10352)]