64368896

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{8111}}^1$

素因数の和:8158

約数の個数: 36

約数和(自身を含む): 132647424

約数和(自身を除く): 68278528

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 8111, 16222, 32444, 64888, 129776, 251441, 259552, 502882, 519104, 1005764, 1038208, 2011528, 2076416, 4023056, 8046112, 16092224, 32184448, 64368896]

約数ペア:

[(1, 64368896), (2, 32184448), (4, 16092224), (8, 8046112), (16, 4023056), (31, 2076416), (32, 2011528), (62, 1038208), (64, 1005764), (124, 519104), (128, 502882), (248, 259552), (256, 251441), (496, 129776), (992, 64888), (1984, 32444), (3968, 16222), (7936, 8111)]