64789108

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{17977}}^1$

素因数の和:18051

約数の個数: 24

約数和(自身を含む): 122322312

約数和(自身を除く): 57533204

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 17977, 35954, 71908, 305609, 611218, 952781, 1222436, 1905562, 3811124, 16197277, 32394554, 64789108]

約数ペア:

[(1, 64789108), (2, 32394554), (4, 16197277), (17, 3811124), (34, 1905562), (53, 1222436), (68, 952781), (106, 611218), (212, 305609), (901, 71908), (1802, 35954), (3604, 17977)]