66960684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{265717}}^1$

素因数の和:265734

約数の個数: 36

約数和(自身を含む): 193442704

約数和(自身を除く): 126482020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 265717, 531434, 797151, 1062868, 1594302, 1860019, 2391453, 3188604, 3720038, 4782906, 5580057, 7440076, 9565812, 11160114, 16740171, 22320228, 33480342, 66960684]

約数ペア:

[(1, 66960684), (2, 33480342), (3, 22320228), (4, 16740171), (6, 11160114), (7, 9565812), (9, 7440076), (12, 5580057), (14, 4782906), (18, 3720038), (21, 3188604), (28, 2391453), (36, 1860019), (42, 1594302), (63, 1062868), (84, 797151), (126, 531434), (252, 265717)]