71735290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{1427}}^1$

素因数の和:1902

約数の個数: 32

約数和(自身を含む): 141269184

約数和(自身を除く): 69533894

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 457, 914, 1427, 2285, 2854, 4570, 5027, 7135, 10054, 14270, 15697, 25135, 31394, 50270, 78485, 156970, 652139, 1304278, 3260695, 6521390, 7173529, 14347058, 35867645, 71735290]

約数ペア:

[(1, 71735290), (2, 35867645), (5, 14347058), (10, 7173529), (11, 6521390), (22, 3260695), (55, 1304278), (110, 652139), (457, 156970), (914, 78485), (1427, 50270), (2285, 31394), (2854, 25135), (4570, 15697), (5027, 14270), (7135, 10054)]