84173892

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2057

約数の個数: 72

約数和(自身を含む): 223440000

約数和(自身を除く): 139266108

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 121, 132, 174, 242, 319, 348, 363, 484, 638, 726, 957, 1276, 1452, 1914, 1999, 3509, 3828, 3998, 5997, 7018, 7996, 10527, 11994, 14036, 21054, 21989, 23988, 42108, 43978, 57971, 65967, 87956, 115942, 131934, 173913, 231884, 241879, 263868, 347826, 483758, 637681, 695652, 725637, 967516, 1275362, 1451274, 1913043, 2550724, 2902548, 3826086, 7014491, 7652172, 14028982, 21043473, 28057964, 42086946, 84173892]

約数ペア:

[(1, 84173892), (2, 42086946), (3, 28057964), (4, 21043473), (6, 14028982), (11, 7652172), (12, 7014491), (22, 3826086), (29, 2902548), (33, 2550724), (44, 1913043), (58, 1451274), (66, 1275362), (87, 967516), (116, 725637), (121, 695652), (132, 637681), (174, 483758), (242, 347826), (319, 263868), (348, 241879), (363, 231884), (484, 173913), (638, 131934), (726, 115942), (957, 87956), (1276, 65967), (1452, 57971), (1914, 43978), (1999, 42108), (3509, 23988), (3828, 21989), (3998, 21054), (5997, 14036), (7018, 11994), (7996, 10527)]