65778856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{4423}}^1$

素因数の和:4466

約数の個数: 48

約数和(自身を含む): 145726560

約数和(自身を除く): 79947704

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 1144, 1352, 1859, 3718, 4423, 7436, 8846, 14872, 17692, 35384, 48653, 57499, 97306, 114998, 194612, 229996, 389224, 459992, 632489, 747487, 1264978, 1494974, 2529956, 2989948, 5059912, 5979896, 8222357, 16444714, 32889428, 65778856]

約数ペア:

[(1, 65778856), (2, 32889428), (4, 16444714), (8, 8222357), (11, 5979896), (13, 5059912), (22, 2989948), (26, 2529956), (44, 1494974), (52, 1264978), (88, 747487), (104, 632489), (143, 459992), (169, 389224), (286, 229996), (338, 194612), (572, 114998), (676, 97306), (1144, 57499), (1352, 48653), (1859, 35384), (3718, 17692), (4423, 14872), (7436, 8846)]