66189564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{262657}}^1$

素因数の和:262674

約数の個数: 36

約数和(自身を含む): 191215024

約数和(自身を除く): 125025460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 262657, 525314, 787971, 1050628, 1575942, 1838599, 2363913, 3151884, 3677198, 4727826, 5515797, 7354396, 9455652, 11031594, 16547391, 22063188, 33094782, 66189564]

約数ペア:

[(1, 66189564), (2, 33094782), (3, 22063188), (4, 16547391), (6, 11031594), (7, 9455652), (9, 7354396), (12, 5515797), (14, 4727826), (18, 3677198), (21, 3151884), (28, 2363913), (36, 1838599), (42, 1575942), (63, 1050628), (84, 787971), (126, 525314), (252, 262657)]