81393318

素因数分解:

$2^1\times 3^2\times {\mathrm{599}}^1\times {\mathrm{7549}}^1$

素因数の和:8156

約数の個数: 24

約数和(自身を含む): 176670000

約数和(自身を除く): 95276682

約数列:

[1, 2, 3, 6, 9, 18, 599, 1198, 1797, 3594, 5391, 7549, 10782, 15098, 22647, 45294, 67941, 135882, 4521851, 9043702, 13565553, 27131106, 40696659, 81393318]

約数ペア:

[(1, 81393318), (2, 40696659), (3, 27131106), (6, 13565553), (9, 9043702), (18, 4521851), (599, 135882), (1198, 67941), (1797, 45294), (3594, 22647), (5391, 15098), (7549, 10782)]