68849312

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2311}}^1$

素因数の和:2354

約数の個数: 72

約数和(自身を含む): 166047840

約数和(自身を除く): 97198528

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1862, 2128, 2311, 3724, 4256, 4622, 7448, 9244, 14896, 16177, 18488, 29792, 32354, 36976, 43909, 64708, 73952, 87818, 113239, 129416, 175636, 226478, 258832, 307363, 351272, 452956, 517664, 614726, 702544, 905912, 1229452, 1405088, 1811824, 2151541, 2458904, 3623648, 4303082, 4917808, 8606164, 9835616, 17212328, 34424656, 68849312]

約数ペア:

[(1, 68849312), (2, 34424656), (4, 17212328), (7, 9835616), (8, 8606164), (14, 4917808), (16, 4303082), (19, 3623648), (28, 2458904), (32, 2151541), (38, 1811824), (49, 1405088), (56, 1229452), (76, 905912), (98, 702544), (112, 614726), (133, 517664), (152, 452956), (196, 351272), (224, 307363), (266, 258832), (304, 226478), (392, 175636), (532, 129416), (608, 113239), (784, 87818), (931, 73952), (1064, 64708), (1568, 43909), (1862, 36976), (2128, 32354), (2311, 29792), (3724, 18488), (4256, 16177), (4622, 14896), (7448, 9244)]