81185605452

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{107388367}}^1$

素因数の和:107388387

約数の個数: 48

約数和(自身を含む): 240549944320

約数和(自身を除く): 159364338868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 107388367, 214776734, 322165101, 429553468, 644330202, 751718569, 966495303, 1288660404, 1503437138, 1932990606, 2255155707, 2899485909, 3006874276, 3865981212, 4510311414, 5798971818, 6765467121, 9020622828, 11597943636, 13530934242, 20296401363, 27061868484, 40592802726, 81185605452]

約数ペア:

[(1, 81185605452), (2, 40592802726), (3, 27061868484), (4, 20296401363), (6, 13530934242), (7, 11597943636), (9, 9020622828), (12, 6765467121), (14, 5798971818), (18, 4510311414), (21, 3865981212), (27, 3006874276), (28, 2899485909), (36, 2255155707), (42, 1932990606), (54, 1503437138), (63, 1288660404), (84, 966495303), (108, 751718569), (126, 644330202), (189, 429553468), (252, 322165101), (378, 214776734), (756, 107388367)]