25983972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1063}}^1$

素因数の和:1177

約数の個数: 72

約数和(自身を含む): 75910016

約数和(自身を除く): 49926044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 873, 1063, 1164, 1358, 1746, 2037, 2126, 2716, 3189, 3492, 4074, 4252, 6111, 6378, 7441, 8148, 9567, 12222, 12756, 14882, 19134, 22323, 24444, 29764, 38268, 44646, 66969, 89292, 103111, 133938, 206222, 267876, 309333, 412444, 618666, 721777, 927999, 1237332, 1443554, 1855998, 2165331, 2887108, 3711996, 4330662, 6495993, 8661324, 12991986, 25983972]

約数ペア:

[(1, 25983972), (2, 12991986), (3, 8661324), (4, 6495993), (6, 4330662), (7, 3711996), (9, 2887108), (12, 2165331), (14, 1855998), (18, 1443554), (21, 1237332), (28, 927999), (36, 721777), (42, 618666), (63, 412444), (84, 309333), (97, 267876), (126, 206222), (194, 133938), (252, 103111), (291, 89292), (388, 66969), (582, 44646), (679, 38268), (873, 29764), (1063, 24444), (1164, 22323), (1358, 19134), (1746, 14882), (2037, 12756), (2126, 12222), (2716, 9567), (3189, 8148), (3492, 7441), (4074, 6378), (4252, 6111)]