81552056

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{93523}}^1$

素因数の和:93638

約数の個数: 16

約数和(自身を含む): 154314600

約数和(自身を除く): 72762544

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 93523, 187046, 374092, 748184, 10194007, 20388014, 40776028, 81552056]

約数ペア:

[(1, 81552056), (2, 40776028), (4, 20388014), (8, 10194007), (109, 748184), (218, 374092), (436, 187046), (872, 93523)]