64240928

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{2089}}^1$

素因数の和:2161

約数の個数: 36

約数和(自身を含む): 130748310

約数和(自身を除く): 66507382

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 961, 992, 1922, 2089, 3844, 4178, 7688, 8356, 15376, 16712, 30752, 33424, 64759, 66848, 129518, 259036, 518072, 1036144, 2007529, 2072288, 4015058, 8030116, 16060232, 32120464, 64240928]

約数ペア:

[(1, 64240928), (2, 32120464), (4, 16060232), (8, 8030116), (16, 4015058), (31, 2072288), (32, 2007529), (62, 1036144), (124, 518072), (248, 259036), (496, 129518), (961, 66848), (992, 64759), (1922, 33424), (2089, 30752), (3844, 16712), (4178, 15376), (7688, 8356)]