69423220

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{16451}}^1$

素因数の和:16671

約数の個数: 24

約数和(自身を含む): 146488608

約数和(自身を除く): 77065388

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 16451, 32902, 65804, 82255, 164510, 329020, 3471161, 6942322, 13884644, 17355805, 34711610, 69423220]

約数ペア:

[(1, 69423220), (2, 34711610), (4, 17355805), (5, 13884644), (10, 6942322), (20, 3471161), (211, 329020), (422, 164510), (844, 82255), (1055, 65804), (2110, 32902), (4220, 16451)]