84086982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{397}}^1$

素因数の和:494

約数の個数: 72

約数和(自身を含む): 213955248

約数和(自身を除く): 129868266

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 397, 574, 738, 794, 861, 1191, 1681, 1722, 2382, 2583, 2779, 3362, 3573, 5043, 5166, 5558, 7146, 8337, 10086, 11767, 15129, 16277, 16674, 23534, 25011, 30258, 32554, 35301, 48831, 50022, 70602, 97662, 105903, 113939, 146493, 211806, 227878, 292986, 341817, 667357, 683634, 1025451, 1334714, 2002071, 2050902, 4004142, 4671499, 6006213, 9342998, 12012426, 14014497, 28028994, 42043491, 84086982]

約数ペア:

[(1, 84086982), (2, 42043491), (3, 28028994), (6, 14014497), (7, 12012426), (9, 9342998), (14, 6006213), (18, 4671499), (21, 4004142), (41, 2050902), (42, 2002071), (63, 1334714), (82, 1025451), (123, 683634), (126, 667357), (246, 341817), (287, 292986), (369, 227878), (397, 211806), (574, 146493), (738, 113939), (794, 105903), (861, 97662), (1191, 70602), (1681, 50022), (1722, 48831), (2382, 35301), (2583, 32554), (2779, 30258), (3362, 25011), (3573, 23534), (5043, 16674), (5166, 16277), (5558, 15129), (7146, 11767), (8337, 10086)]