81398718

素因数分解:

$2^1\times 3^2\times {\mathrm{701}}^1\times {\mathrm{6451}}^1$

素因数の和:7160

約数の個数: 24

約数和(自身を含む): 176642856

約数和(自身を除く): 95244138

約数列:

[1, 2, 3, 6, 9, 18, 701, 1402, 2103, 4206, 6309, 6451, 12618, 12902, 19353, 38706, 58059, 116118, 4522151, 9044302, 13566453, 27132906, 40699359, 81398718]

約数ペア:

[(1, 81398718), (2, 40699359), (3, 27132906), (6, 13566453), (9, 9044302), (18, 4522151), (701, 116118), (1402, 58059), (2103, 38706), (4206, 19353), (6309, 12902), (6451, 12618)]