64881228

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{31253}}^1$

素因数の和:31433

約数の個数: 24

約数和(自身を含む): 152269488

約数和(自身を除く): 87388260

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 2076, 31253, 62506, 93759, 125012, 187518, 375036, 5406769, 10813538, 16220307, 21627076, 32440614, 64881228]

約数ペア:

[(1, 64881228), (2, 32440614), (3, 21627076), (4, 16220307), (6, 10813538), (12, 5406769), (173, 375036), (346, 187518), (519, 125012), (692, 93759), (1038, 62506), (2076, 31253)]