77806864

素因数分解:

$2^4\times {\mathrm{613}}^1\times {\mathrm{7933}}^1$

素因数の和:8554

約数の個数: 20

約数和(自身を含む): 151015756

約数和(自身を除く): 73208892

約数列:

[1, 2, 4, 8, 16, 613, 1226, 2452, 4904, 7933, 9808, 15866, 31732, 63464, 126928, 4862929, 9725858, 19451716, 38903432, 77806864]

約数ペア:

[(1, 77806864), (2, 38903432), (4, 19451716), (8, 9725858), (16, 4862929), (613, 126928), (1226, 63464), (2452, 31732), (4904, 15866), (7933, 9808)]