64440784

素因数分解:

$2^4\times {\mathrm{29}}^2\times {\mathrm{4789}}^1$

素因数の和:4855

約数の個数: 30

約数和(自身を含む): 129334790

約数和(自身を除く): 64894006

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 841, 1682, 3364, 4789, 6728, 9578, 13456, 19156, 38312, 76624, 138881, 277762, 555524, 1111048, 2222096, 4027549, 8055098, 16110196, 32220392, 64440784]

約数ペア:

[(1, 64440784), (2, 32220392), (4, 16110196), (8, 8055098), (16, 4027549), (29, 2222096), (58, 1111048), (116, 555524), (232, 277762), (464, 138881), (841, 76624), (1682, 38312), (3364, 19156), (4789, 13456), (6728, 9578)]