78891306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53233}}^1$

素因数の和:53270

約数の個数: 32

約数和(自身を含む): 178866240

約数和(自身を除く): 99974934

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 53233, 106466, 159699, 319398, 692029, 1011427, 1384058, 2022854, 2076087, 3034281, 4152174, 6068562, 13148551, 26297102, 39445653, 78891306]

約数ペア:

[(1, 78891306), (2, 39445653), (3, 26297102), (6, 13148551), (13, 6068562), (19, 4152174), (26, 3034281), (38, 2076087), (39, 2022854), (57, 1384058), (78, 1011427), (114, 692029), (247, 319398), (494, 159699), (741, 106466), (1482, 53233)]