64401412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{7499}}^1$

素因数の和:7635

約数の個数: 24

約数和(自身を含む): 119700000

約数和(自身を除く): 55298588

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2147, 4294, 7499, 8588, 14998, 29996, 142481, 284962, 569924, 847387, 1694774, 3389548, 16100353, 32200706, 64401412]

約数ペア:

[(1, 64401412), (2, 32200706), (4, 16100353), (19, 3389548), (38, 1694774), (76, 847387), (113, 569924), (226, 284962), (452, 142481), (2147, 29996), (4294, 14998), (7499, 8588)]