81973968

素因数分解:

$2^4\times 3^1\times {\mathrm{1707791}}^1$

素因数の和:1707802

約数の個数: 20

約数和(自身を含む): 211766208

約数和(自身を除く): 129792240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1707791, 3415582, 5123373, 6831164, 10246746, 13662328, 20493492, 27324656, 40986984, 81973968]

約数ペア:

[(1, 81973968), (2, 40986984), (3, 27324656), (4, 20493492), (6, 13662328), (8, 10246746), (12, 6831164), (16, 5123373), (24, 3415582), (48, 1707791)]