64225168

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30181}}^1$

素因数の和:30215

約数の個数: 40

約数和(自身を含む): 149702720

約数和(自身を除く): 85477552

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 30181, 60362, 120724, 211267, 241448, 422534, 482896, 573439, 845068, 1146878, 1690136, 2293756, 3380272, 4014073, 4587512, 8028146, 9175024, 16056292, 32112584, 64225168]

約数ペア:

[(1, 64225168), (2, 32112584), (4, 16056292), (7, 9175024), (8, 8028146), (14, 4587512), (16, 4014073), (19, 3380272), (28, 2293756), (38, 1690136), (56, 1146878), (76, 845068), (112, 573439), (133, 482896), (152, 422534), (266, 241448), (304, 211267), (532, 120724), (1064, 60362), (2128, 30181)]