64316984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{8923}}^1$

素因数の和:8999

約数の個数: 32

約数和(自身を含む): 130111920

約数和(自身を除く): 65794936

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 3604, 7208, 8923, 17846, 35692, 71384, 151691, 303382, 472919, 606764, 945838, 1213528, 1891676, 3783352, 8039623, 16079246, 32158492, 64316984]

約数ペア:

[(1, 64316984), (2, 32158492), (4, 16079246), (8, 8039623), (17, 3783352), (34, 1891676), (53, 1213528), (68, 945838), (106, 606764), (136, 472919), (212, 303382), (424, 151691), (901, 71384), (1802, 35692), (3604, 17846), (7208, 8923)]