64399748

素因数分解:

$2^2\times 7^1\times {\mathrm{887}}^1\times {\mathrm{2593}}^1$

素因数の和:3491

約数の個数: 24

約数和(自身を含む): 128994432

約数和(自身を除く): 64594684

約数列:

[1, 2, 4, 7, 14, 28, 887, 1774, 2593, 3548, 5186, 6209, 10372, 12418, 18151, 24836, 36302, 72604, 2299991, 4599982, 9199964, 16099937, 32199874, 64399748]

約数ペア:

[(1, 64399748), (2, 32199874), (4, 16099937), (7, 9199964), (14, 4599982), (28, 2299991), (887, 72604), (1774, 36302), (2593, 24836), (3548, 18151), (5186, 12418), (6209, 10372)]