64494064

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{24137}}^1$

素因数の和:24312

約数の個数: 20

約数和(自身を含む): 125710704

約数和(自身を除く): 61216640

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 24137, 48274, 96548, 193096, 386192, 4030879, 8061758, 16123516, 32247032, 64494064]

約数ペア:

[(1, 64494064), (2, 32247032), (4, 16123516), (8, 8061758), (16, 4030879), (167, 386192), (334, 193096), (668, 96548), (1336, 48274), (2672, 24137)]