71334140

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{48859}}^1$

素因数の和:48941

約数の個数: 24

約数和(自身を含む): 151856880

約数和(自身を除く): 80522740

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 48859, 97718, 195436, 244295, 488590, 977180, 3566707, 7133414, 14266828, 17833535, 35667070, 71334140]

約数ペア:

[(1, 71334140), (2, 35667070), (4, 17833535), (5, 14266828), (10, 7133414), (20, 3566707), (73, 977180), (146, 488590), (292, 244295), (365, 195436), (730, 97718), (1460, 48859)]