8918028

素因数分解:

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

素因数の和:883

約数の個数: 72

約数和(自身を含む): 26394368

約数和(自身を除く): 17476340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 823, 903, 1204, 1548, 1646, 1806, 2469, 2709, 3292, 3612, 4938, 5418, 5761, 7407, 9876, 10836, 11522, 14814, 17283, 23044, 29628, 34566, 35389, 51849, 69132, 70778, 103698, 106167, 141556, 207396, 212334, 247723, 318501, 424668, 495446, 637002, 743169, 990892, 1274004, 1486338, 2229507, 2972676, 4459014, 8918028]

約数ペア:

[(1, 8918028), (2, 4459014), (3, 2972676), (4, 2229507), (6, 1486338), (7, 1274004), (9, 990892), (12, 743169), (14, 637002), (18, 495446), (21, 424668), (28, 318501), (36, 247723), (42, 212334), (43, 207396), (63, 141556), (84, 106167), (86, 103698), (126, 70778), (129, 69132), (172, 51849), (252, 35389), (258, 34566), (301, 29628), (387, 23044), (516, 17283), (602, 14814), (774, 11522), (823, 10836), (903, 9876), (1204, 7407), (1548, 5761), (1646, 5418), (1806, 4938), (2469, 3612), (2709, 3292)]