85456756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 208051200

約数和(自身を除く): 122594444

約数列:

[1, 2, 4, 7, 11, 14, 17, 19, 22, 28, 34, 38, 44, 68, 76, 77, 119, 133, 154, 187, 209, 238, 266, 308, 323, 374, 418, 476, 532, 646, 748, 836, 859, 1292, 1309, 1463, 1718, 2261, 2618, 2926, 3436, 3553, 4522, 5236, 5852, 6013, 7106, 9044, 9449, 12026, 14212, 14603, 16321, 18898, 24052, 24871, 29206, 32642, 37796, 49742, 58412, 65284, 66143, 99484, 102221, 114247, 132286, 160633, 179531, 204442, 228494, 264572, 277457, 321266, 359062, 408884, 456988, 554914, 642532, 718124, 1109828, 1124431, 1256717, 1942199, 2248862, 2513434, 3052027, 3884398, 4497724, 5026868, 6104054, 7768796, 12208108, 21364189, 42728378, 85456756]

約数ペア:

[(1, 85456756), (2, 42728378), (4, 21364189), (7, 12208108), (11, 7768796), (14, 6104054), (17, 5026868), (19, 4497724), (22, 3884398), (28, 3052027), (34, 2513434), (38, 2248862), (44, 1942199), (68, 1256717), (76, 1124431), (77, 1109828), (119, 718124), (133, 642532), (154, 554914), (187, 456988), (209, 408884), (238, 359062), (266, 321266), (308, 277457), (323, 264572), (374, 228494), (418, 204442), (476, 179531), (532, 160633), (646, 132286), (748, 114247), (836, 102221), (859, 99484), (1292, 66143), (1309, 65284), (1463, 58412), (1718, 49742), (2261, 37796), (2618, 32642), (2926, 29206), (3436, 24871), (3553, 24052), (4522, 18898), (5236, 16321), (5852, 14603), (6013, 14212), (7106, 12026), (9044, 9449)]