64996888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{25469}}^1$

素因数の和:25515

約数の個数: 32

約数和(自身を含む): 137538000

約数和(自身を除く): 72541112

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 25469, 50938, 101876, 203752, 280159, 560318, 738601, 1120636, 1477202, 2241272, 2954404, 5908808, 8124611, 16249222, 32498444, 64996888]

約数ペア:

[(1, 64996888), (2, 32498444), (4, 16249222), (8, 8124611), (11, 5908808), (22, 2954404), (29, 2241272), (44, 1477202), (58, 1120636), (88, 738601), (116, 560318), (232, 280159), (319, 203752), (638, 101876), (1276, 50938), (2552, 25469)]