91769886

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20641}}^1$

素因数の和:20681

約数の個数: 48

約数和(自身を含む): 225410640

約数和(自身を除く): 133640754

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 20641, 41282, 61923, 123846, 185769, 268333, 371538, 392179, 536666, 784358, 804999, 1176537, 1609998, 2353074, 2414997, 3529611, 4829994, 5098327, 7059222, 10196654, 15294981, 30589962, 45884943, 91769886]

約数ペア:

[(1, 91769886), (2, 45884943), (3, 30589962), (6, 15294981), (9, 10196654), (13, 7059222), (18, 5098327), (19, 4829994), (26, 3529611), (38, 2414997), (39, 2353074), (57, 1609998), (78, 1176537), (114, 804999), (117, 784358), (171, 536666), (234, 392179), (247, 371538), (342, 268333), (494, 185769), (741, 123846), (1482, 61923), (2223, 41282), (4446, 20641)]