86787428

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{34061}}^1$

素因数の和:34092

約数の個数: 36

約数和(自身を含む): 190270332

約数和(自身を除く): 103482904

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 34061, 68122, 136244, 238427, 442793, 476854, 885586, 953708, 1668989, 1771172, 3099551, 3337978, 6199102, 6675956, 12398204, 21696857, 43393714, 86787428]

約数ペア:

[(1, 86787428), (2, 43393714), (4, 21696857), (7, 12398204), (13, 6675956), (14, 6199102), (26, 3337978), (28, 3099551), (49, 1771172), (52, 1668989), (91, 953708), (98, 885586), (182, 476854), (196, 442793), (364, 238427), (637, 136244), (1274, 68122), (2548, 34061)]