8045101437

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1999}}^1$

素因数の和:2162

約数の個数: 64

約数和(自身を含む): 12275712000

約数和(自身を除く): 4230610563

約数列:

[1, 3, 17, 23, 47, 51, 69, 73, 141, 219, 391, 799, 1081, 1173, 1241, 1679, 1999, 2397, 3243, 3431, 3723, 5037, 5997, 10293, 18377, 28543, 33983, 45977, 55131, 58327, 78913, 85629, 93953, 101949, 137931, 145927, 174981, 236739, 281859, 437781, 781609, 1341521, 1597201, 2160919, 2344827, 2480759, 3356321, 4024563, 4791603, 6482757, 6858569, 7442277, 10068963, 20575707, 36735623, 57057457, 110206869, 116595673, 157747087, 171172371, 349787019, 473241261, 2681700479, 8045101437]

約数ペア:

[(1, 8045101437), (3, 2681700479), (17, 473241261), (23, 349787019), (47, 171172371), (51, 157747087), (69, 116595673), (73, 110206869), (141, 57057457), (219, 36735623), (391, 20575707), (799, 10068963), (1081, 7442277), (1173, 6858569), (1241, 6482757), (1679, 4791603), (1999, 4024563), (2397, 3356321), (3243, 2480759), (3431, 2344827), (3723, 2160919), (5037, 1597201), (5997, 1341521), (10293, 781609), (18377, 437781), (28543, 281859), (33983, 236739), (45977, 174981), (55131, 145927), (58327, 137931), (78913, 101949), (85629, 93953)]