87572728

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{67157}}^1$

素因数の和:67326

約数の個数: 16

約数和(自身を含む): 165208680

約数和(自身を除く): 77635952

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 67157, 134314, 268628, 537256, 10946591, 21893182, 43786364, 87572728]

約数ペア:

[(1, 87572728), (2, 43786364), (4, 21893182), (8, 10946591), (163, 537256), (326, 268628), (652, 134314), (1304, 67157)]