42028002

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:839

約数の個数: 48

約数和(自身を含む): 94997760

約数和(自身を除く): 52969758

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 109, 186, 218, 279, 327, 558, 654, 691, 981, 1382, 1962, 2073, 3379, 4146, 6219, 6758, 10137, 12438, 20274, 21421, 30411, 42842, 60822, 64263, 75319, 128526, 150638, 192789, 225957, 385578, 451914, 677871, 1355742, 2334889, 4669778, 7004667, 14009334, 21014001, 42028002]

約数ペア:

[(1, 42028002), (2, 21014001), (3, 14009334), (6, 7004667), (9, 4669778), (18, 2334889), (31, 1355742), (62, 677871), (93, 451914), (109, 385578), (186, 225957), (218, 192789), (279, 150638), (327, 128526), (558, 75319), (654, 64263), (691, 60822), (981, 42842), (1382, 30411), (1962, 21421), (2073, 20274), (3379, 12438), (4146, 10137), (6219, 6758)]