66512106

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 147727008

約数和(自身を除く): 81214902

約数列:

[1, 2, 3, 6, 9, 18, 67, 131, 134, 201, 262, 393, 402, 421, 603, 786, 842, 1179, 1206, 1263, 2358, 2526, 3789, 7578, 8777, 17554, 26331, 28207, 52662, 55151, 56414, 78993, 84621, 110302, 157986, 165453, 169242, 253863, 330906, 496359, 507726, 992718, 3695117, 7390234, 11085351, 22170702, 33256053, 66512106]

約数ペア:

[(1, 66512106), (2, 33256053), (3, 22170702), (6, 11085351), (9, 7390234), (18, 3695117), (67, 992718), (131, 507726), (134, 496359), (201, 330906), (262, 253863), (393, 169242), (402, 165453), (421, 157986), (603, 110302), (786, 84621), (842, 78993), (1179, 56414), (1206, 55151), (1263, 52662), (2358, 28207), (2526, 26331), (3789, 17554), (7578, 8777)]