64590064

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:638

約数の個数: 80

約数和(自身を含む): 157847040

約数和(自身を除く): 93256976

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 103, 112, 154, 176, 206, 308, 412, 509, 616, 721, 824, 1018, 1133, 1232, 1442, 1648, 2036, 2266, 2884, 3563, 4072, 4532, 5599, 5768, 7126, 7931, 8144, 9064, 11198, 11536, 14252, 15862, 18128, 22396, 28504, 31724, 39193, 44792, 52427, 57008, 63448, 78386, 89584, 104854, 126896, 156772, 209708, 313544, 366989, 419416, 576697, 627088, 733978, 838832, 1153394, 1467956, 2306788, 2935912, 4036879, 4613576, 5871824, 8073758, 9227152, 16147516, 32295032, 64590064]

約数ペア:

[(1, 64590064), (2, 32295032), (4, 16147516), (7, 9227152), (8, 8073758), (11, 5871824), (14, 4613576), (16, 4036879), (22, 2935912), (28, 2306788), (44, 1467956), (56, 1153394), (77, 838832), (88, 733978), (103, 627088), (112, 576697), (154, 419416), (176, 366989), (206, 313544), (308, 209708), (412, 156772), (509, 126896), (616, 104854), (721, 89584), (824, 78386), (1018, 63448), (1133, 57008), (1232, 52427), (1442, 44792), (1648, 39193), (2036, 31724), (2266, 28504), (2884, 22396), (3563, 18128), (4072, 15862), (4532, 14252), (5599, 11536), (5768, 11198), (7126, 9064), (7931, 8144)]