31423064

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2003}}^1$

素因数の和:2099

約数の個数: 32

約数和(自身を含む): 61683120

約数和(自身を除く): 30260056

約数列:

[1, 2, 4, 8, 37, 53, 74, 106, 148, 212, 296, 424, 1961, 2003, 3922, 4006, 7844, 8012, 15688, 16024, 74111, 106159, 148222, 212318, 296444, 424636, 592888, 849272, 3927883, 7855766, 15711532, 31423064]

約数ペア:

[(1, 31423064), (2, 15711532), (4, 7855766), (8, 3927883), (37, 849272), (53, 592888), (74, 424636), (106, 296444), (148, 212318), (212, 148222), (296, 106159), (424, 74111), (1961, 16024), (2003, 15688), (3922, 8012), (4006, 7844)]