31463484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1451}}^1$

素因数の和:1610

約数の個数: 48

約数和(自身を含む): 79685760

約数和(自身を除く): 48222276

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1451, 1668, 1807, 2902, 3614, 4353, 5421, 5804, 7228, 8706, 10842, 17412, 18863, 21684, 37726, 56589, 75452, 113178, 201689, 226356, 403378, 605067, 806756, 1210134, 2420268, 2621957, 5243914, 7865871, 10487828, 15731742, 31463484]

約数ペア:

[(1, 31463484), (2, 15731742), (3, 10487828), (4, 7865871), (6, 5243914), (12, 2621957), (13, 2420268), (26, 1210134), (39, 806756), (52, 605067), (78, 403378), (139, 226356), (156, 201689), (278, 113178), (417, 75452), (556, 56589), (834, 37726), (1451, 21684), (1668, 18863), (1807, 17412), (2902, 10842), (3614, 8706), (4353, 7228), (5421, 5804)]