87725296

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{33637}}^1$

素因数の和:33808

約数の個数: 20

約数和(自身を含む): 171015592

約数和(自身を除く): 83290296

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 33637, 67274, 134548, 269096, 538192, 5482831, 10965662, 21931324, 43862648, 87725296]

約数ペア:

[(1, 87725296), (2, 43862648), (4, 21931324), (8, 10965662), (16, 5482831), (163, 538192), (326, 269096), (652, 134548), (1304, 67274), (2608, 33637)]