78008872

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{86293}}^1$

素因数の和:86412

約数の個数: 16

約数和(自身を含む): 147562740

約数和(自身を除く): 69553868

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 86293, 172586, 345172, 690344, 9751109, 19502218, 39004436, 78008872]

約数ペア:

[(1, 78008872), (2, 39004436), (4, 19502218), (8, 9751109), (113, 690344), (226, 345172), (452, 172586), (904, 86293)]