31021968

素因数分解:

$2^4\times 3^1\times {\mathrm{646291}}^1$

素因数の和:646302

約数の個数: 20

約数和(自身を含む): 80140208

約数和(自身を除く): 49118240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 646291, 1292582, 1938873, 2585164, 3877746, 5170328, 7755492, 10340656, 15510984, 31021968]

約数ペア:

[(1, 31021968), (2, 15510984), (3, 10340656), (4, 7755492), (6, 5170328), (8, 3877746), (12, 2585164), (16, 1938873), (24, 1292582), (48, 646291)]