80611164

素因数分解:

$2^2\times 3^2\times {\mathrm{541}}^1\times {\mathrm{4139}}^1$

素因数の和:4690

約数の個数: 36

約数和(自身を含む): 204193080

約数和(自身を除く): 123581916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 541, 1082, 1623, 2164, 3246, 4139, 4869, 6492, 8278, 9738, 12417, 16556, 19476, 24834, 37251, 49668, 74502, 149004, 2239199, 4478398, 6717597, 8956796, 13435194, 20152791, 26870388, 40305582, 80611164]

約数ペア:

[(1, 80611164), (2, 40305582), (3, 26870388), (4, 20152791), (6, 13435194), (9, 8956796), (12, 6717597), (18, 4478398), (36, 2239199), (541, 149004), (1082, 74502), (1623, 49668), (2164, 37251), (3246, 24834), (4139, 19476), (4869, 16556), (6492, 12417), (8278, 9738)]