77830164

素因数分解:

$2^2\times 3^2\times {\mathrm{2161949}}^1$

素因数の和:2161959

約数の個数: 18

約数和(自身を含む): 196737450

約数和(自身を除く): 118907286

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2161949, 4323898, 6485847, 8647796, 12971694, 19457541, 25943388, 38915082, 77830164]

約数ペア:

[(1, 77830164), (2, 38915082), (3, 25943388), (4, 19457541), (6, 12971694), (9, 8647796), (12, 6485847), (18, 4323898), (36, 2161949)]