78501392

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{213319}}^1$

素因数の和:213350

約数の個数: 20

約数和(自身を含む): 158710080

約数和(自身を除く): 80208688

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 213319, 426638, 853276, 1706552, 3413104, 4906337, 9812674, 19625348, 39250696, 78501392]

約数ペア:

[(1, 78501392), (2, 39250696), (4, 19625348), (8, 9812674), (16, 4906337), (23, 3413104), (46, 1706552), (92, 853276), (184, 426638), (368, 213319)]