64561548

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{22511}}^1$

素因数の和:22757

約数の個数: 24

約数和(自身を含む): 151280640

約数和(自身を除く): 86719092

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 22511, 45022, 67533, 90044, 135066, 270132, 5380129, 10760258, 16140387, 21520516, 32280774, 64561548]

約数ペア:

[(1, 64561548), (2, 32280774), (3, 21520516), (4, 16140387), (6, 10760258), (12, 5380129), (239, 270132), (478, 135066), (717, 90044), (956, 67533), (1434, 45022), (2868, 22511)]