71864581

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 78168960

約数和(自身を除く): 6304379

約数列:

[1, 23, 29, 163, 661, 667, 3749, 4727, 15203, 19169, 107743, 108721, 440887, 2478089, 3124547, 71864581]

約数ペア:

[(1, 71864581), (23, 3124547), (29, 2478089), (163, 440887), (661, 108721), (667, 107743), (3749, 19169), (4727, 15203)]