64818104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1249}}^1$

素因数の和:1767

約数の個数: 32

約数和(自身を含む): 131250000

約数和(自身を除く): 66431896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 499, 998, 1249, 1996, 2498, 3992, 4996, 6487, 9992, 12974, 16237, 25948, 32474, 51896, 64948, 129896, 623251, 1246502, 2493004, 4986008, 8102263, 16204526, 32409052, 64818104]

約数ペア:

[(1, 64818104), (2, 32409052), (4, 16204526), (8, 8102263), (13, 4986008), (26, 2493004), (52, 1246502), (104, 623251), (499, 129896), (998, 64948), (1249, 51896), (1996, 32474), (2498, 25948), (3992, 16237), (4996, 12974), (6487, 9992)]