90189576

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{29131}}^1$

素因数の和:29186

約数の個数: 48

約数和(自身を含む): 249952560

約数和(自身を除く): 159762984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 29131, 58262, 87393, 116524, 174786, 233048, 262179, 349572, 524358, 699144, 1048716, 1252633, 2097432, 2505266, 3757899, 5010532, 7515798, 10021064, 11273697, 15031596, 22547394, 30063192, 45094788, 90189576]

約数ペア:

[(1, 90189576), (2, 45094788), (3, 30063192), (4, 22547394), (6, 15031596), (8, 11273697), (9, 10021064), (12, 7515798), (18, 5010532), (24, 3757899), (36, 2505266), (43, 2097432), (72, 1252633), (86, 1048716), (129, 699144), (172, 524358), (258, 349572), (344, 262179), (387, 233048), (516, 174786), (774, 116524), (1032, 87393), (1548, 58262), (3096, 29131)]