64950128

素因数分解:

$2^4\times {\mathrm{1663}}^1\times {\mathrm{2441}}^1$

素因数の和:4112

約数の個数: 20

約数和(自身を含む): 125968128

約数和(自身を除く): 61018000

約数列:

[1, 2, 4, 8, 16, 1663, 2441, 3326, 4882, 6652, 9764, 13304, 19528, 26608, 39056, 4059383, 8118766, 16237532, 32475064, 64950128]

約数ペア:

[(1, 64950128), (2, 32475064), (4, 16237532), (8, 8118766), (16, 4059383), (1663, 39056), (2441, 26608), (3326, 19528), (4882, 13304), (6652, 9764)]