31506852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1453}}^1$

素因数の和:1612

約数の個数: 48

約数和(自身を含む): 79795520

約数和(自身を除く): 48288668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1453, 1668, 1807, 2906, 3614, 4359, 5421, 5812, 7228, 8718, 10842, 17436, 18889, 21684, 37778, 56667, 75556, 113334, 201967, 226668, 403934, 605901, 807868, 1211802, 2423604, 2625571, 5251142, 7876713, 10502284, 15753426, 31506852]

約数ペア:

[(1, 31506852), (2, 15753426), (3, 10502284), (4, 7876713), (6, 5251142), (12, 2625571), (13, 2423604), (26, 1211802), (39, 807868), (52, 605901), (78, 403934), (139, 226668), (156, 201967), (278, 113334), (417, 75556), (556, 56667), (834, 37778), (1453, 21684), (1668, 18889), (1807, 17436), (2906, 10842), (3614, 8718), (4359, 7228), (5421, 5812)]