68639856

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1134

約数の個数: 80

約数和(自身を含む): 189392640

約数和(自身を除く): 120752784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 73, 76, 114, 146, 152, 219, 228, 292, 304, 438, 456, 584, 876, 912, 1031, 1168, 1387, 1752, 2062, 2774, 3093, 3504, 4124, 4161, 5548, 6186, 8248, 8322, 11096, 12372, 16496, 16644, 19589, 22192, 24744, 33288, 39178, 49488, 58767, 66576, 75263, 78356, 117534, 150526, 156712, 225789, 235068, 301052, 313424, 451578, 470136, 602104, 903156, 940272, 1204208, 1429997, 1806312, 2859994, 3612624, 4289991, 5719988, 8579982, 11439976, 17159964, 22879952, 34319928, 68639856]

約数ペア:

[(1, 68639856), (2, 34319928), (3, 22879952), (4, 17159964), (6, 11439976), (8, 8579982), (12, 5719988), (16, 4289991), (19, 3612624), (24, 2859994), (38, 1806312), (48, 1429997), (57, 1204208), (73, 940272), (76, 903156), (114, 602104), (146, 470136), (152, 451578), (219, 313424), (228, 301052), (292, 235068), (304, 225789), (438, 156712), (456, 150526), (584, 117534), (876, 78356), (912, 75263), (1031, 66576), (1168, 58767), (1387, 49488), (1752, 39178), (2062, 33288), (2774, 24744), (3093, 22192), (3504, 19589), (4124, 16644), (4161, 16496), (5548, 12372), (6186, 11096), (8248, 8322)]