71648464

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{19727}}^1$

素因数の和:19962

約数の個数: 20

約数和(自身を含む): 139437504

約数和(自身を除く): 67789040

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 19727, 39454, 78908, 157816, 315632, 4478029, 8956058, 17912116, 35824232, 71648464]

約数ペア:

[(1, 71648464), (2, 35824232), (4, 17912116), (8, 8956058), (16, 4478029), (227, 315632), (454, 157816), (908, 78908), (1816, 39454), (3632, 19727)]