64661796

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{14143}}^1$

素因数の和:14280

約数の個数: 36

約数和(自身を含む): 164749312

約数和(自身を除く): 100087516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4572, 14143, 28286, 42429, 56572, 84858, 127287, 169716, 254574, 509148, 1796161, 3592322, 5388483, 7184644, 10776966, 16165449, 21553932, 32330898, 64661796]

約数ペア:

[(1, 64661796), (2, 32330898), (3, 21553932), (4, 16165449), (6, 10776966), (9, 7184644), (12, 5388483), (18, 3592322), (36, 1796161), (127, 509148), (254, 254574), (381, 169716), (508, 127287), (762, 84858), (1143, 56572), (1524, 42429), (2286, 28286), (4572, 14143)]