80894808

素因数分解:

$2^3\times 3^3\times {\mathrm{239}}^1\times {\mathrm{1567}}^1$

素因数の和:1821

約数の個数: 64

約数和(自身を含む): 225792000

約数和(自身を除く): 144897192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 239, 478, 717, 956, 1434, 1567, 1912, 2151, 2868, 3134, 4302, 4701, 5736, 6268, 6453, 8604, 9402, 12536, 12906, 14103, 17208, 18804, 25812, 28206, 37608, 42309, 51624, 56412, 84618, 112824, 169236, 338472, 374513, 749026, 1123539, 1498052, 2247078, 2996104, 3370617, 4494156, 6741234, 8988312, 10111851, 13482468, 20223702, 26964936, 40447404, 80894808]

約数ペア:

[(1, 80894808), (2, 40447404), (3, 26964936), (4, 20223702), (6, 13482468), (8, 10111851), (9, 8988312), (12, 6741234), (18, 4494156), (24, 3370617), (27, 2996104), (36, 2247078), (54, 1498052), (72, 1123539), (108, 749026), (216, 374513), (239, 338472), (478, 169236), (717, 112824), (956, 84618), (1434, 56412), (1567, 51624), (1912, 42309), (2151, 37608), (2868, 28206), (3134, 25812), (4302, 18804), (4701, 17208), (5736, 14103), (6268, 12906), (6453, 12536), (8604, 9402)]