64897472

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{6221}}^1$

素因数の和:6396

約数の個数: 28

約数和(自身を含む): 129591816

約数和(自身を除く): 64694344

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 652, 1304, 2608, 5216, 6221, 10432, 12442, 24884, 49768, 99536, 199072, 398144, 1014023, 2028046, 4056092, 8112184, 16224368, 32448736, 64897472]

約数ペア:

[(1, 64897472), (2, 32448736), (4, 16224368), (8, 8112184), (16, 4056092), (32, 2028046), (64, 1014023), (163, 398144), (326, 199072), (652, 99536), (1304, 49768), (2608, 24884), (5216, 12442), (6221, 10432)]