72643902

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{87103}}^1$

素因数の和:87247

約数の個数: 16

約数和(自身を含む): 146334720

約数和(自身を除く): 73690818

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 87103, 174206, 261309, 522618, 12107317, 24214634, 36321951, 72643902]

約数ペア:

[(1, 72643902), (2, 36321951), (3, 24214634), (6, 12107317), (139, 522618), (278, 261309), (417, 174206), (834, 87103)]