80488976

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{75083}}^1$

素因数の和:75158

約数の個数: 20

約数和(自身を含む): 158277072

約数和(自身を除く): 77788096

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 75083, 150166, 300332, 600664, 1201328, 5030561, 10061122, 20122244, 40244488, 80488976]

約数ペア:

[(1, 80488976), (2, 40244488), (4, 20122244), (8, 10061122), (16, 5030561), (67, 1201328), (134, 600664), (268, 300332), (536, 150166), (1072, 75083)]