64733416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43271}}^1$

素因数の和:43305

約数の個数: 32

約数和(自身を含む): 140201280

約数和(自身を除く): 75467864

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 43271, 86542, 173084, 346168, 475981, 735607, 951962, 1471214, 1903924, 2942428, 3807848, 5884856, 8091677, 16183354, 32366708, 64733416]

約数ペア:

[(1, 64733416), (2, 32366708), (4, 16183354), (8, 8091677), (11, 5884856), (17, 3807848), (22, 2942428), (34, 1903924), (44, 1471214), (68, 951962), (88, 735607), (136, 475981), (187, 346168), (374, 173084), (748, 86542), (1496, 43271)]