56358558

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 130775040

約数和(自身を除く): 74416482

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 131, 186, 257, 262, 279, 393, 514, 558, 771, 786, 837, 1179, 1542, 1674, 2313, 2358, 3537, 4061, 4626, 6939, 7074, 7967, 8122, 12183, 13878, 15934, 23901, 24366, 33667, 36549, 47802, 67334, 71703, 73098, 101001, 109647, 143406, 202002, 215109, 219294, 303003, 430218, 606006, 909009, 1043677, 1818018, 2087354, 3131031, 6262062, 9393093, 18786186, 28179279, 56358558]

約数ペア:

[(1, 56358558), (2, 28179279), (3, 18786186), (6, 9393093), (9, 6262062), (18, 3131031), (27, 2087354), (31, 1818018), (54, 1043677), (62, 909009), (93, 606006), (131, 430218), (186, 303003), (257, 219294), (262, 215109), (279, 202002), (393, 143406), (514, 109647), (558, 101001), (771, 73098), (786, 71703), (837, 67334), (1179, 47802), (1542, 36549), (1674, 33667), (2313, 24366), (2358, 23901), (3537, 15934), (4061, 13878), (4626, 12183), (6939, 8122), (7074, 7967)]