51013144

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:992

約数の個数: 64

約数和(自身を含む): 119347200

約数和(自身を除く): 68334056

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 79, 91, 104, 158, 182, 316, 364, 553, 632, 728, 887, 1027, 1106, 1774, 2054, 2212, 3548, 4108, 4424, 6209, 7096, 7189, 8216, 11531, 12418, 14378, 23062, 24836, 28756, 46124, 49672, 57512, 70073, 80717, 92248, 140146, 161434, 280292, 322868, 490511, 560584, 645736, 910949, 981022, 1821898, 1962044, 3643796, 3924088, 6376643, 7287592, 12753286, 25506572, 51013144]

約数ペア:

[(1, 51013144), (2, 25506572), (4, 12753286), (7, 7287592), (8, 6376643), (13, 3924088), (14, 3643796), (26, 1962044), (28, 1821898), (52, 981022), (56, 910949), (79, 645736), (91, 560584), (104, 490511), (158, 322868), (182, 280292), (316, 161434), (364, 140146), (553, 92248), (632, 80717), (728, 70073), (887, 57512), (1027, 49672), (1106, 46124), (1774, 28756), (2054, 24836), (2212, 23062), (3548, 14378), (4108, 12418), (4424, 11531), (6209, 8216), (7096, 7189)]