66955648

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{4799}}^1$

素因数の和:4922

約数の個数: 32

約数和(自身を含む): 134640000

約数和(自身を除く): 67684352

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1744, 3488, 4799, 6976, 9598, 13952, 19196, 38392, 76784, 153568, 307136, 523091, 614272, 1046182, 2092364, 4184728, 8369456, 16738912, 33477824, 66955648]

約数ペア:

[(1, 66955648), (2, 33477824), (4, 16738912), (8, 8369456), (16, 4184728), (32, 2092364), (64, 1046182), (109, 614272), (128, 523091), (218, 307136), (436, 153568), (872, 76784), (1744, 38392), (3488, 19196), (4799, 13952), (6976, 9598)]