78117284

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{146837}}^1$

素因数の和:146867

約数の個数: 24

約数和(自身を含む): 164458560

約数和(自身を除く): 86341276

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 146837, 293674, 587348, 1027859, 2055718, 2789903, 4111436, 5579806, 11159612, 19529321, 39058642, 78117284]

約数ペア:

[(1, 78117284), (2, 39058642), (4, 19529321), (7, 11159612), (14, 5579806), (19, 4111436), (28, 2789903), (38, 2055718), (76, 1027859), (133, 587348), (266, 293674), (532, 146837)]