69707988

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:986

約数の個数: 108

約数和(自身を含む): 209969760

約数和(自身を除く): 140261772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 49, 63, 84, 86, 98, 126, 129, 147, 172, 196, 252, 258, 294, 301, 387, 441, 516, 588, 602, 774, 882, 903, 919, 1204, 1548, 1764, 1806, 1838, 2107, 2709, 2757, 3612, 3676, 4214, 5418, 5514, 6321, 6433, 8271, 8428, 10836, 11028, 12642, 12866, 16542, 18963, 19299, 25284, 25732, 33084, 37926, 38598, 39517, 45031, 57897, 75852, 77196, 79034, 90062, 115794, 118551, 135093, 158068, 180124, 231588, 237102, 270186, 276619, 355653, 405279, 474204, 540372, 553238, 711306, 810558, 829857, 1106476, 1422612, 1621116, 1659714, 1936333, 2489571, 3319428, 3872666, 4979142, 5808999, 7745332, 9958284, 11617998, 17426997, 23235996, 34853994, 69707988]

約数ペア:

[(1, 69707988), (2, 34853994), (3, 23235996), (4, 17426997), (6, 11617998), (7, 9958284), (9, 7745332), (12, 5808999), (14, 4979142), (18, 3872666), (21, 3319428), (28, 2489571), (36, 1936333), (42, 1659714), (43, 1621116), (49, 1422612), (63, 1106476), (84, 829857), (86, 810558), (98, 711306), (126, 553238), (129, 540372), (147, 474204), (172, 405279), (196, 355653), (252, 276619), (258, 270186), (294, 237102), (301, 231588), (387, 180124), (441, 158068), (516, 135093), (588, 118551), (602, 115794), (774, 90062), (882, 79034), (903, 77196), (919, 75852), (1204, 57897), (1548, 45031), (1764, 39517), (1806, 38598), (1838, 37926), (2107, 33084), (2709, 25732), (2757, 25284), (3612, 19299), (3676, 18963), (4214, 16542), (5418, 12866), (5514, 12642), (6321, 11028), (6433, 10836), (8271, 8428)]