68264656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2221}}^1$

素因数の和:2359

約数の個数: 40

約数和(自身を含む): 141345864

約数和(自身を除く): 73081208

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 113, 136, 226, 272, 452, 904, 1808, 1921, 2221, 3842, 4442, 7684, 8884, 15368, 17768, 30736, 35536, 37757, 75514, 151028, 250973, 302056, 501946, 604112, 1003892, 2007784, 4015568, 4266541, 8533082, 17066164, 34132328, 68264656]

約数ペア:

[(1, 68264656), (2, 34132328), (4, 17066164), (8, 8533082), (16, 4266541), (17, 4015568), (34, 2007784), (68, 1003892), (113, 604112), (136, 501946), (226, 302056), (272, 250973), (452, 151028), (904, 75514), (1808, 37757), (1921, 35536), (2221, 30736), (3842, 17768), (4442, 15368), (7684, 8884)]