71844310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{247739}}^1$

素因数の和:247775

約数の個数: 16

約数和(自身を含む): 133779600

約数和(自身を除く): 61935290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 247739, 495478, 1238695, 2477390, 7184431, 14368862, 35922155, 71844310]

約数ペア:

[(1, 71844310), (2, 35922155), (5, 14368862), (10, 7184431), (29, 2477390), (58, 1238695), (145, 495478), (290, 247739)]