72009506

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{13633}}^1$

素因数の和:13793

約数の個数: 16

約数和(自身を含む): 114525600

約数和(自身を除く): 42516094

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 13633, 27266, 259027, 518054, 1894987, 3789974, 36004753, 72009506]

約数ペア:

[(1, 72009506), (2, 36004753), (19, 3789974), (38, 1894987), (139, 518054), (278, 259027), (2641, 27266), (5282, 13633)]