51187812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{328127}}^1$

素因数の和:328147

約数の個数: 24

約数和(自身を含む): 128626176

約数和(自身を除く): 77438364

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 328127, 656254, 984381, 1312508, 1968762, 3937524, 4265651, 8531302, 12796953, 17062604, 25593906, 51187812]

約数ペア:

[(1, 51187812), (2, 25593906), (3, 17062604), (4, 12796953), (6, 8531302), (12, 4265651), (13, 3937524), (26, 1968762), (39, 1312508), (52, 984381), (78, 656254), (156, 328127)]