81274776

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307859}}^1$

素因数の和:307879

約数の個数: 32

約数和(自身を含む): 221659200

約数和(自身を除く): 140384424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 307859, 615718, 923577, 1231436, 1847154, 2462872, 3386449, 3694308, 6772898, 7388616, 10159347, 13545796, 20318694, 27091592, 40637388, 81274776]

約数ペア:

[(1, 81274776), (2, 40637388), (3, 27091592), (4, 20318694), (6, 13545796), (8, 10159347), (11, 7388616), (12, 6772898), (22, 3694308), (24, 3386449), (33, 2462872), (44, 1847154), (66, 1231436), (88, 923577), (132, 615718), (264, 307859)]