75369404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{28081}}^1$

素因数の和:28157

約数の個数: 24

約数和(自身を含む): 146251056

約数和(自身を除く): 70881652

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 28081, 56162, 112324, 308891, 617782, 1235564, 1712941, 3425882, 6851764, 18842351, 37684702, 75369404]

約数ペア:

[(1, 75369404), (2, 37684702), (4, 18842351), (11, 6851764), (22, 3425882), (44, 1712941), (61, 1235564), (122, 617782), (244, 308891), (671, 112324), (1342, 56162), (2684, 28081)]