77699986

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:959

約数の個数: 48

約数和(自身を含む): 148236480

約数和(自身を除く): 70536494

約数列:

[1, 2, 7, 13, 14, 26, 49, 71, 91, 98, 142, 182, 497, 637, 859, 923, 994, 1274, 1718, 1846, 3479, 6013, 6461, 6958, 11167, 12026, 12922, 22334, 42091, 45227, 60989, 78169, 84182, 90454, 121978, 156338, 426923, 547183, 792857, 853846, 1094366, 1585714, 2988461, 5549999, 5976922, 11099998, 38849993, 77699986]

約数ペア:

[(1, 77699986), (2, 38849993), (7, 11099998), (13, 5976922), (14, 5549999), (26, 2988461), (49, 1585714), (71, 1094366), (91, 853846), (98, 792857), (142, 547183), (182, 426923), (497, 156338), (637, 121978), (859, 90454), (923, 84182), (994, 78169), (1274, 60989), (1718, 45227), (1846, 42091), (3479, 22334), (6013, 12922), (6461, 12026), (6958, 11167)]