89996802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2075

約数の個数: 64

約数和(自身を含む): 218661120

約数和(自身を除く): 128664318

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 37, 42, 58, 74, 87, 111, 174, 203, 222, 259, 406, 518, 609, 777, 1073, 1218, 1554, 1997, 2146, 3219, 3994, 5991, 6438, 7511, 11982, 13979, 15022, 22533, 27958, 41937, 45066, 57913, 73889, 83874, 115826, 147778, 173739, 221667, 347478, 405391, 443334, 517223, 810782, 1034446, 1216173, 1551669, 2142781, 2432346, 3103338, 4285562, 6428343, 12856686, 14999467, 29998934, 44998401, 89996802]

約数ペア:

[(1, 89996802), (2, 44998401), (3, 29998934), (6, 14999467), (7, 12856686), (14, 6428343), (21, 4285562), (29, 3103338), (37, 2432346), (42, 2142781), (58, 1551669), (74, 1216173), (87, 1034446), (111, 810782), (174, 517223), (203, 443334), (222, 405391), (259, 347478), (406, 221667), (518, 173739), (609, 147778), (777, 115826), (1073, 83874), (1218, 73889), (1554, 57913), (1997, 45066), (2146, 41937), (3219, 27958), (3994, 22533), (5991, 15022), (6438, 13979), (7511, 11982)]