42123978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5807}}^1$

素因数の和:5859

約数の個数: 48

約数和(自身を含む): 101477376

約数和(自身を除く): 59353398

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 5807, 7254, 11614, 17421, 34842, 52263, 75491, 104526, 150982, 180017, 226473, 360034, 452946, 540051, 679419, 1080102, 1358838, 1620153, 2340221, 3240306, 4680442, 7020663, 14041326, 21061989, 42123978]

約数ペア:

[(1, 42123978), (2, 21061989), (3, 14041326), (6, 7020663), (9, 4680442), (13, 3240306), (18, 2340221), (26, 1620153), (31, 1358838), (39, 1080102), (62, 679419), (78, 540051), (93, 452946), (117, 360034), (186, 226473), (234, 180017), (279, 150982), (403, 104526), (558, 75491), (806, 52263), (1209, 34842), (2418, 17421), (3627, 11614), (5807, 7254)]