80020278

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{113989}}^1$

素因数の和:114013

約数の個数: 32

約数和(自身を含む): 191503200

約数和(自身を除く): 111482922

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 113989, 227978, 341967, 683934, 1025901, 1481857, 2051802, 2963714, 3077703, 4445571, 6155406, 8891142, 13336713, 26673426, 40010139, 80020278]

約数ペア:

[(1, 80020278), (2, 40010139), (3, 26673426), (6, 13336713), (9, 8891142), (13, 6155406), (18, 4445571), (26, 3077703), (27, 2963714), (39, 2051802), (54, 1481857), (78, 1025901), (117, 683934), (234, 341967), (351, 227978), (702, 113989)]