70678828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{3727}}^1$

素因数の和:4173

約数の個数: 24

約数和(自身を含む): 135281664

約数和(自身を除く): 64602836

約数列:

[1, 2, 4, 11, 22, 44, 431, 862, 1724, 3727, 4741, 7454, 9482, 14908, 18964, 40997, 81994, 163988, 1606337, 3212674, 6425348, 17669707, 35339414, 70678828]

約数ペア:

[(1, 70678828), (2, 35339414), (4, 17669707), (11, 6425348), (22, 3212674), (44, 1606337), (431, 163988), (862, 81994), (1724, 40997), (3727, 18964), (4741, 14908), (7454, 9482)]