80876672

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{17077}}^1$

素因数の和:17128

約数の個数: 32

約数和(自身を含む): 165485820

約数和(自身を除く): 84609148

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 17077, 34154, 68308, 136616, 273232, 546464, 631849, 1092928, 1263698, 2185856, 2527396, 5054792, 10109584, 20219168, 40438336, 80876672]

約数ペア:

[(1, 80876672), (2, 40438336), (4, 20219168), (8, 10109584), (16, 5054792), (32, 2527396), (37, 2185856), (64, 1263698), (74, 1092928), (128, 631849), (148, 546464), (296, 273232), (592, 136616), (1184, 68308), (2368, 34154), (4736, 17077)]