80271216

素因数分解:

$2^4\times 3^3\times {\mathrm{185813}}^1$

素因数の和:185830

約数の個数: 40

約数和(自身を含む): 230409360

約数和(自身を除く): 150138144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 185813, 371626, 557439, 743252, 1114878, 1486504, 1672317, 2229756, 2973008, 3344634, 4459512, 5016951, 6689268, 8919024, 10033902, 13378536, 20067804, 26757072, 40135608, 80271216]

約数ペア:

[(1, 80271216), (2, 40135608), (3, 26757072), (4, 20067804), (6, 13378536), (8, 10033902), (9, 8919024), (12, 6689268), (16, 5016951), (18, 4459512), (24, 3344634), (27, 2973008), (36, 2229756), (48, 1672317), (54, 1486504), (72, 1114878), (108, 743252), (144, 557439), (216, 371626), (432, 185813)]