64513730

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{66509}}^1$

素因数の和:66613

約数の個数: 16

約数和(自身を含む): 117323640

約数和(自身を除く): 52809910

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 66509, 133018, 332545, 665090, 6451373, 12902746, 32256865, 64513730]

約数ペア:

[(1, 64513730), (2, 32256865), (5, 12902746), (10, 6451373), (97, 665090), (194, 332545), (485, 133018), (970, 66509)]