80881148

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{823}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 143969280

約数和(自身を除く): 63088132

約数列:

[1, 2, 4, 79, 158, 311, 316, 622, 823, 1244, 1646, 3292, 24569, 49138, 65017, 98276, 130034, 255953, 260068, 511906, 1023812, 20220287, 40440574, 80881148]

約数ペア:

[(1, 80881148), (2, 40440574), (4, 20220287), (79, 1023812), (158, 511906), (311, 260068), (316, 255953), (622, 130034), (823, 98276), (1244, 65017), (1646, 49138), (3292, 24569)]