64791292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{23041}}^1$

素因数の和:23101

約数の個数: 24

約数和(自身を含む): 122583440

約数和(自身を除く): 57792148

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 23041, 46082, 92164, 437779, 852517, 875558, 1705034, 1751116, 3410068, 16197823, 32395646, 64791292]

約数ペア:

[(1, 64791292), (2, 32395646), (4, 16197823), (19, 3410068), (37, 1751116), (38, 1705034), (74, 875558), (76, 852517), (148, 437779), (703, 92164), (1406, 46082), (2812, 23041)]