64897216

素因数分解:

$2^6\times {\mathrm{191}}^1\times {\mathrm{5309}}^1$

素因数の和:5512

約数の個数: 28

約数和(自身を含む): 129479040

約数和(自身を除く): 64581824

約数列:

[1, 2, 4, 8, 16, 32, 64, 191, 382, 764, 1528, 3056, 5309, 6112, 10618, 12224, 21236, 42472, 84944, 169888, 339776, 1014019, 2028038, 4056076, 8112152, 16224304, 32448608, 64897216]

約数ペア:

[(1, 64897216), (2, 32448608), (4, 16224304), (8, 8112152), (16, 4056076), (32, 2028038), (64, 1014019), (191, 339776), (382, 169888), (764, 84944), (1528, 42472), (3056, 21236), (5309, 12224), (6112, 10618)]