70328312

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{20981}}^1$

素因数の和:21406

約数の個数: 16

約数和(自身を含む): 132186600

約数和(自身を除く): 61858288

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 20981, 41962, 83924, 167848, 8791039, 17582078, 35164156, 70328312]

約数ペア:

[(1, 70328312), (2, 35164156), (4, 17582078), (8, 8791039), (419, 167848), (838, 83924), (1676, 41962), (3352, 20981)]