76821858

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{6679}}^1$

素因数の和:6764

約数の個数: 40

約数和(自身を含む): 174588480

約数和(自身を除く): 97766622

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 3834, 5751, 6679, 11502, 13358, 20037, 40074, 60111, 120222, 180333, 360666, 474209, 540999, 948418, 1081998, 1422627, 2845254, 4267881, 8535762, 12803643, 25607286, 38410929, 76821858]

約数ペア:

[(1, 76821858), (2, 38410929), (3, 25607286), (6, 12803643), (9, 8535762), (18, 4267881), (27, 2845254), (54, 1422627), (71, 1081998), (81, 948418), (142, 540999), (162, 474209), (213, 360666), (426, 180333), (639, 120222), (1278, 60111), (1917, 40074), (3834, 20037), (5751, 13358), (6679, 11502)]