64770952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4451}}^1$

素因数の和:4581

約数の個数: 32

約数和(自身を含む): 129820320

約数和(自身を除く): 65049368

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 1819, 3638, 4451, 7276, 8902, 14552, 17804, 35608, 75667, 151334, 302668, 476257, 605336, 952514, 1905028, 3810056, 8096369, 16192738, 32385476, 64770952]

約数ペア:

[(1, 64770952), (2, 32385476), (4, 16192738), (8, 8096369), (17, 3810056), (34, 1905028), (68, 952514), (107, 605336), (136, 476257), (214, 302668), (428, 151334), (856, 75667), (1819, 35608), (3638, 17804), (4451, 14552), (7276, 8902)]