66684512

素因数分解:

$2^5\times {\mathrm{641}}^1\times {\mathrm{3251}}^1$

素因数の和:3902

約数の個数: 24

約数和(自身を含む): 131530392

約数和(自身を除く): 64845880

約数列:

[1, 2, 4, 8, 16, 32, 641, 1282, 2564, 3251, 5128, 6502, 10256, 13004, 20512, 26008, 52016, 104032, 2083891, 4167782, 8335564, 16671128, 33342256, 66684512]

約数ペア:

[(1, 66684512), (2, 33342256), (4, 16671128), (8, 8335564), (16, 4167782), (32, 2083891), (641, 104032), (1282, 52016), (2564, 26008), (3251, 20512), (5128, 13004), (6502, 10256)]