81197372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{11593}}^1$

素因数の和:11717

約数の個数: 24

約数和(自身を含む): 151927776

約数和(自身を除く): 70730404

約数列:

[1, 2, 4, 17, 34, 68, 103, 206, 412, 1751, 3502, 7004, 11593, 23186, 46372, 197081, 394162, 788324, 1194079, 2388158, 4776316, 20299343, 40598686, 81197372]

約数ペア:

[(1, 81197372), (2, 40598686), (4, 20299343), (17, 4776316), (34, 2388158), (68, 1194079), (103, 788324), (206, 394162), (412, 197081), (1751, 46372), (3502, 23186), (7004, 11593)]