7958268

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 21189168

約数和(自身を除く): 13230900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 53, 86, 97, 106, 129, 159, 172, 194, 212, 258, 291, 318, 387, 388, 477, 516, 582, 636, 774, 873, 954, 1164, 1548, 1746, 1908, 2279, 3492, 4171, 4558, 5141, 6837, 8342, 9116, 10282, 12513, 13674, 15423, 16684, 20511, 20564, 25026, 27348, 30846, 37539, 41022, 46269, 50052, 61692, 75078, 82044, 92538, 150156, 185076, 221063, 442126, 663189, 884252, 1326378, 1989567, 2652756, 3979134, 7958268]

約数ペア:

[(1, 7958268), (2, 3979134), (3, 2652756), (4, 1989567), (6, 1326378), (9, 884252), (12, 663189), (18, 442126), (36, 221063), (43, 185076), (53, 150156), (86, 92538), (97, 82044), (106, 75078), (129, 61692), (159, 50052), (172, 46269), (194, 41022), (212, 37539), (258, 30846), (291, 27348), (318, 25026), (387, 20564), (388, 20511), (477, 16684), (516, 15423), (582, 13674), (636, 12513), (774, 10282), (873, 9116), (954, 8342), (1164, 6837), (1548, 5141), (1746, 4558), (1908, 4171), (2279, 3492)]