87040952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{640007}}^1$

素因数の和:640030

約数の個数: 16

約数和(自身を含む): 172802160

約数和(自身を除く): 85761208

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 640007, 1280014, 2560028, 5120056, 10880119, 21760238, 43520476, 87040952]

約数ペア:

[(1, 87040952), (2, 43520476), (4, 21760238), (8, 10880119), (17, 5120056), (34, 2560028), (68, 1280014), (136, 640007)]