77531552

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18217}}^1$

素因数の和:18253

約数の個数: 48

約数和(自身を含む): 183637440

約数和(自身を除く): 106105888

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 18217, 36434, 72868, 127519, 145736, 255038, 291472, 346123, 510076, 582944, 692246, 1020152, 1384492, 2040304, 2422861, 2768984, 4080608, 4845722, 5537968, 9691444, 11075936, 19382888, 38765776, 77531552]

約数ペア:

[(1, 77531552), (2, 38765776), (4, 19382888), (7, 11075936), (8, 9691444), (14, 5537968), (16, 4845722), (19, 4080608), (28, 2768984), (32, 2422861), (38, 2040304), (56, 1384492), (76, 1020152), (112, 692246), (133, 582944), (152, 510076), (224, 346123), (266, 291472), (304, 255038), (532, 145736), (608, 127519), (1064, 72868), (2128, 36434), (4256, 18217)]