87814506

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1651

約数の個数: 64

約数和(自身を含む): 203857920

約数和(自身を除く): 116043414

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 62, 69, 78, 93, 138, 186, 299, 403, 598, 713, 806, 897, 1209, 1426, 1579, 1794, 2139, 2418, 3158, 4278, 4737, 9269, 9474, 18538, 20527, 27807, 36317, 41054, 48949, 55614, 61581, 72634, 97898, 108951, 123162, 146847, 217902, 293694, 472121, 636337, 944242, 1125827, 1272674, 1416363, 1909011, 2251654, 2832726, 3377481, 3818022, 6754962, 14635751, 29271502, 43907253, 87814506]

約数ペア:

[(1, 87814506), (2, 43907253), (3, 29271502), (6, 14635751), (13, 6754962), (23, 3818022), (26, 3377481), (31, 2832726), (39, 2251654), (46, 1909011), (62, 1416363), (69, 1272674), (78, 1125827), (93, 944242), (138, 636337), (186, 472121), (299, 293694), (403, 217902), (598, 146847), (713, 123162), (806, 108951), (897, 97898), (1209, 72634), (1426, 61581), (1579, 55614), (1794, 48949), (2139, 41054), (2418, 36317), (3158, 27807), (4278, 20527), (4737, 18538), (9269, 9474)]