80418744

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{17729}}^1$

素因数の和:17754

約数の個数: 80

約数和(自身を含む): 257439600

約数和(自身を除く): 177020856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 17729, 35458, 53187, 70916, 106374, 124103, 141832, 159561, 212748, 248206, 319122, 372309, 425496, 478683, 496412, 638244, 744618, 957366, 992824, 1116927, 1276488, 1436049, 1489236, 1914732, 2233854, 2872098, 2978472, 3350781, 3829464, 4467708, 5744196, 6701562, 8935416, 10052343, 11488392, 13403124, 20104686, 26806248, 40209372, 80418744]

約数ペア:

[(1, 80418744), (2, 40209372), (3, 26806248), (4, 20104686), (6, 13403124), (7, 11488392), (8, 10052343), (9, 8935416), (12, 6701562), (14, 5744196), (18, 4467708), (21, 3829464), (24, 3350781), (27, 2978472), (28, 2872098), (36, 2233854), (42, 1914732), (54, 1489236), (56, 1436049), (63, 1276488), (72, 1116927), (81, 992824), (84, 957366), (108, 744618), (126, 638244), (162, 496412), (168, 478683), (189, 425496), (216, 372309), (252, 319122), (324, 248206), (378, 212748), (504, 159561), (567, 141832), (648, 124103), (756, 106374), (1134, 70916), (1512, 53187), (2268, 35458), (4536, 17729)]