80996814

素因数分解:

$2^1\times 3^3\times {\mathrm{653}}^1\times {\mathrm{2297}}^1$

素因数の和:2961

約数の個数: 32

約数和(自身を含む): 180347040

約数和(自身を除く): 99350226

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 653, 1306, 1959, 2297, 3918, 4594, 5877, 6891, 11754, 13782, 17631, 20673, 35262, 41346, 62019, 124038, 1499941, 2999882, 4499823, 8999646, 13499469, 26998938, 40498407, 80996814]

約数ペア:

[(1, 80996814), (2, 40498407), (3, 26998938), (6, 13499469), (9, 8999646), (18, 4499823), (27, 2999882), (54, 1499941), (653, 124038), (1306, 62019), (1959, 41346), (2297, 35262), (3918, 20673), (4594, 17631), (5877, 13782), (6891, 11754)]