51197484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1277}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 129251808

約数和(自身を除く): 78054324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 257, 514, 771, 1028, 1277, 1542, 2554, 3084, 3341, 3831, 5108, 6682, 7662, 10023, 13364, 15324, 16601, 20046, 33202, 40092, 49803, 66404, 99606, 199212, 328189, 656378, 984567, 1312756, 1969134, 3938268, 4266457, 8532914, 12799371, 17065828, 25598742, 51197484]

約数ペア:

[(1, 51197484), (2, 25598742), (3, 17065828), (4, 12799371), (6, 8532914), (12, 4266457), (13, 3938268), (26, 1969134), (39, 1312756), (52, 984567), (78, 656378), (156, 328189), (257, 199212), (514, 99606), (771, 66404), (1028, 49803), (1277, 40092), (1542, 33202), (2554, 20046), (3084, 16601), (3341, 15324), (3831, 13364), (5108, 10023), (6682, 7662)]