71488476

素因数分解:

$2^2\times 3^2\times {\mathrm{1985791}}^1$

素因数の和:1985801

約数の個数: 18

約数和(自身を含む): 180707072

約数和(自身を除く): 109218596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1985791, 3971582, 5957373, 7943164, 11914746, 17872119, 23829492, 35744238, 71488476]

約数ペア:

[(1, 71488476), (2, 35744238), (3, 23829492), (4, 17872119), (6, 11914746), (9, 7943164), (12, 5957373), (18, 3971582), (36, 1985791)]