64291108

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{25799}}^1$

素因数の和:25899

約数の個数: 24

約数和(自身を含む): 130032000

約数和(自身を除く): 65740892

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 25799, 51598, 103196, 180593, 361186, 722372, 2296111, 4592222, 9184444, 16072777, 32145554, 64291108]

約数ペア:

[(1, 64291108), (2, 32145554), (4, 16072777), (7, 9184444), (14, 4592222), (28, 2296111), (89, 722372), (178, 361186), (356, 180593), (623, 103196), (1246, 51598), (2492, 25799)]