78827824

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{22093}}^1$

素因数の和:22324

約数の個数: 20

約数和(自身を含む): 153420736

約数和(自身を除く): 74592912

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 22093, 44186, 88372, 176744, 353488, 4926739, 9853478, 19706956, 39413912, 78827824]

約数ペア:

[(1, 78827824), (2, 39413912), (4, 19706956), (8, 9853478), (16, 4926739), (223, 353488), (446, 176744), (892, 88372), (1784, 44186), (3568, 22093)]