80262252

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:889

約数の個数: 120

約数和(自身を含む): 245670656

約数和(自身を除く): 165408404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 81, 84, 86, 108, 126, 129, 162, 172, 189, 252, 258, 301, 324, 378, 387, 516, 567, 602, 756, 774, 823, 903, 1134, 1161, 1204, 1548, 1646, 1806, 2268, 2322, 2469, 2709, 3292, 3483, 3612, 4644, 4938, 5418, 5761, 6966, 7407, 8127, 9876, 10836, 11522, 13932, 14814, 16254, 17283, 22221, 23044, 24381, 29628, 32508, 34566, 35389, 44442, 48762, 51849, 66663, 69132, 70778, 88884, 97524, 103698, 106167, 133326, 141556, 155547, 207396, 212334, 247723, 266652, 311094, 318501, 424668, 466641, 495446, 622188, 637002, 743169, 933282, 955503, 990892, 1274004, 1486338, 1866564, 1911006, 2229507, 2866509, 2972676, 3822012, 4459014, 5733018, 6688521, 8918028, 11466036, 13377042, 20065563, 26754084, 40131126, 80262252]

約数ペア:

[(1, 80262252), (2, 40131126), (3, 26754084), (4, 20065563), (6, 13377042), (7, 11466036), (9, 8918028), (12, 6688521), (14, 5733018), (18, 4459014), (21, 3822012), (27, 2972676), (28, 2866509), (36, 2229507), (42, 1911006), (43, 1866564), (54, 1486338), (63, 1274004), (81, 990892), (84, 955503), (86, 933282), (108, 743169), (126, 637002), (129, 622188), (162, 495446), (172, 466641), (189, 424668), (252, 318501), (258, 311094), (301, 266652), (324, 247723), (378, 212334), (387, 207396), (516, 155547), (567, 141556), (602, 133326), (756, 106167), (774, 103698), (823, 97524), (903, 88884), (1134, 70778), (1161, 69132), (1204, 66663), (1548, 51849), (1646, 48762), (1806, 44442), (2268, 35389), (2322, 34566), (2469, 32508), (2709, 29628), (3292, 24381), (3483, 23044), (3612, 22221), (4644, 17283), (4938, 16254), (5418, 14814), (5761, 13932), (6966, 11522), (7407, 10836), (8127, 9876)]