71981802

素因数分解:

$2^1\times 3^2\times {\mathrm{563}}^1\times {\mathrm{7103}}^1$

素因数の和:7674

約数の個数: 24

約数和(自身を含む): 156259584

約数和(自身を除く): 84277782

約数列:

[1, 2, 3, 6, 9, 18, 563, 1126, 1689, 3378, 5067, 7103, 10134, 14206, 21309, 42618, 63927, 127854, 3998989, 7997978, 11996967, 23993934, 35990901, 71981802]

約数ペア:

[(1, 71981802), (2, 35990901), (3, 23993934), (6, 11996967), (9, 7997978), (18, 3998989), (563, 127854), (1126, 63927), (1689, 42618), (3378, 21309), (5067, 14206), (7103, 10134)]