81347058

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{115879}}^1$

素因数の和:115903

約数の個数: 32

約数和(自身を含む): 194678400

約数和(自身を除く): 113331342

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 115879, 231758, 347637, 695274, 1042911, 1506427, 2085822, 3012854, 3128733, 4519281, 6257466, 9038562, 13557843, 27115686, 40673529, 81347058]

約数ペア:

[(1, 81347058), (2, 40673529), (3, 27115686), (6, 13557843), (9, 9038562), (13, 6257466), (18, 4519281), (26, 3128733), (27, 3012854), (39, 2085822), (54, 1506427), (78, 1042911), (117, 695274), (234, 347637), (351, 231758), (702, 115879)]