68510412

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 180835200

約数和(自身を除く): 112324788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 137, 174, 261, 274, 348, 411, 479, 522, 548, 822, 958, 1044, 1233, 1437, 1644, 1916, 2466, 2874, 3973, 4311, 4932, 5748, 7946, 8622, 11919, 13891, 15892, 17244, 23838, 27782, 35757, 41673, 47676, 55564, 65623, 71514, 83346, 125019, 131246, 143028, 166692, 196869, 250038, 262492, 393738, 500076, 590607, 787476, 1181214, 1903067, 2362428, 3806134, 5709201, 7612268, 11418402, 17127603, 22836804, 34255206, 68510412]

約数ペア:

[(1, 68510412), (2, 34255206), (3, 22836804), (4, 17127603), (6, 11418402), (9, 7612268), (12, 5709201), (18, 3806134), (29, 2362428), (36, 1903067), (58, 1181214), (87, 787476), (116, 590607), (137, 500076), (174, 393738), (261, 262492), (274, 250038), (348, 196869), (411, 166692), (479, 143028), (522, 131246), (548, 125019), (822, 83346), (958, 71514), (1044, 65623), (1233, 55564), (1437, 47676), (1644, 41673), (1916, 35757), (2466, 27782), (2874, 23838), (3973, 17244), (4311, 15892), (4932, 13891), (5748, 11919), (7946, 8622)]