66800864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{160579}}^1$

素因数の和:160602

約数の個数: 24

約数和(自身を含む): 141631560

約数和(自身を除く): 74830696

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 160579, 321158, 642316, 1284632, 2087527, 2569264, 4175054, 5138528, 8350108, 16700216, 33400432, 66800864]

約数ペア:

[(1, 66800864), (2, 33400432), (4, 16700216), (8, 8350108), (13, 5138528), (16, 4175054), (26, 2569264), (32, 2087527), (52, 1284632), (104, 642316), (208, 321158), (416, 160579)]