87846486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{641}}^1$

素因数の和:917

約数の個数: 64

約数和(自身を含む): 217437696

約数和(自身を除く): 129591210

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 251, 273, 502, 546, 641, 753, 1282, 1506, 1757, 1923, 3263, 3514, 3846, 4487, 5271, 6526, 8333, 8974, 9789, 10542, 13461, 16666, 19578, 22841, 24999, 26922, 45682, 49998, 58331, 68523, 116662, 137046, 160891, 174993, 321782, 349986, 482673, 965346, 1126237, 2091583, 2252474, 3378711, 4183166, 6274749, 6757422, 12549498, 14641081, 29282162, 43923243, 87846486]

約数ペア:

[(1, 87846486), (2, 43923243), (3, 29282162), (6, 14641081), (7, 12549498), (13, 6757422), (14, 6274749), (21, 4183166), (26, 3378711), (39, 2252474), (42, 2091583), (78, 1126237), (91, 965346), (182, 482673), (251, 349986), (273, 321782), (502, 174993), (546, 160891), (641, 137046), (753, 116662), (1282, 68523), (1506, 58331), (1757, 49998), (1923, 45682), (3263, 26922), (3514, 24999), (3846, 22841), (4487, 19578), (5271, 16666), (6526, 13461), (8333, 10542), (8974, 9789)]