86974828

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{10271}}^1$

素因数の和:10377

約数の個数: 24

約数和(自身を含む): 159626880

約数和(自身を除く): 72652052

約数列:

[1, 2, 4, 29, 58, 73, 116, 146, 292, 2117, 4234, 8468, 10271, 20542, 41084, 297859, 595718, 749783, 1191436, 1499566, 2999132, 21743707, 43487414, 86974828]

約数ペア:

[(1, 86974828), (2, 43487414), (4, 21743707), (29, 2999132), (58, 1499566), (73, 1191436), (116, 749783), (146, 595718), (292, 297859), (2117, 41084), (4234, 20542), (8468, 10271)]