56557834641

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{390493}}^1$

素因数の和:390547

約数の個数: 72

約数和(自身を含む): 108026260160

約数和(自身を除く): 51468425519

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 121, 133, 171, 209, 231, 363, 399, 627, 693, 847, 1089, 1197, 1463, 1881, 2299, 2541, 4389, 6897, 7623, 13167, 16093, 20691, 48279, 144837, 390493, 1171479, 2733451, 3514437, 4295423, 7419367, 8200353, 12886269, 22258101, 24601059, 30067961, 38658807, 47249653, 51935569, 66774303, 81613037, 90203883, 141748959, 155806707, 244839111, 270611649, 330747571, 425246877, 467420121, 571291259, 734517333, 897743407, 992242713, 1713873777, 2693230221, 2976728139, 5141621331, 6284203849, 8079690663, 18852611547, 56557834641]

約数ペア:

[(1, 56557834641), (3, 18852611547), (7, 8079690663), (9, 6284203849), (11, 5141621331), (19, 2976728139), (21, 2693230221), (33, 1713873777), (57, 992242713), (63, 897743407), (77, 734517333), (99, 571291259), (121, 467420121), (133, 425246877), (171, 330747571), (209, 270611649), (231, 244839111), (363, 155806707), (399, 141748959), (627, 90203883), (693, 81613037), (847, 66774303), (1089, 51935569), (1197, 47249653), (1463, 38658807), (1881, 30067961), (2299, 24601059), (2541, 22258101), (4389, 12886269), (6897, 8200353), (7623, 7419367), (13167, 4295423), (16093, 3514437), (20691, 2733451), (48279, 1171479), (144837, 390493)]