61399868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{3559}}^1$

素因数の和:3809

約数の個数: 24

約数和(自身を含む): 113635200

約数和(自身を除く): 52235332

約数列:

[1, 2, 4, 19, 38, 76, 227, 454, 908, 3559, 4313, 7118, 8626, 14236, 17252, 67621, 135242, 270484, 807893, 1615786, 3231572, 15349967, 30699934, 61399868]

約数ペア:

[(1, 61399868), (2, 30699934), (4, 15349967), (19, 3231572), (38, 1615786), (76, 807893), (227, 270484), (454, 135242), (908, 67621), (3559, 17252), (4313, 14236), (7118, 8626)]