64160812

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{4871}}^1$

素因数の和:5001

約数の個数: 24

約数和(自身を含む): 116635680

約数和(自身を除く): 52474868

約数列:

[1, 2, 4, 37, 74, 89, 148, 178, 356, 3293, 4871, 6586, 9742, 13172, 19484, 180227, 360454, 433519, 720908, 867038, 1734076, 16040203, 32080406, 64160812]

約数ペア:

[(1, 64160812), (2, 32080406), (4, 16040203), (37, 1734076), (74, 867038), (89, 720908), (148, 433519), (178, 360454), (356, 180227), (3293, 19484), (4871, 13172), (6586, 9742)]