31639974

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{66751}}^1$

素因数の和:66835

約数の個数: 16

約数和(自身を含む): 64081920

約数和(自身を除く): 32441946

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 66751, 133502, 200253, 400506, 5273329, 10546658, 15819987, 31639974]

約数ペア:

[(1, 31639974), (2, 15819987), (3, 10546658), (6, 5273329), (79, 400506), (158, 200253), (237, 133502), (474, 66751)]