43394442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 116121600

約数和(自身を除く): 72727158

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 47, 57, 78, 89, 91, 94, 114, 133, 141, 178, 182, 247, 266, 267, 273, 282, 329, 399, 494, 534, 546, 611, 623, 658, 741, 798, 893, 987, 1157, 1222, 1246, 1482, 1691, 1729, 1786, 1833, 1869, 1974, 2314, 2679, 3382, 3458, 3471, 3666, 3738, 4183, 4277, 5073, 5187, 5358, 6251, 6942, 8099, 8366, 8554, 10146, 10374, 11609, 11837, 12502, 12549, 12831, 16198, 18753, 21983, 23218, 23674, 24297, 25098, 25662, 29281, 34827, 35511, 37506, 43966, 48594, 54379, 58562, 65949, 69654, 71022, 79477, 81263, 87843, 108758, 131898, 153881, 158954, 162526, 163137, 175686, 238431, 243789, 307762, 326274, 380653, 461643, 476862, 487578, 556339, 761306, 923286, 1033201, 1112678, 1141959, 1669017, 2066402, 2283918, 3099603, 3338034, 6199206, 7232407, 14464814, 21697221, 43394442]

約数ペア:

[(1, 43394442), (2, 21697221), (3, 14464814), (6, 7232407), (7, 6199206), (13, 3338034), (14, 3099603), (19, 2283918), (21, 2066402), (26, 1669017), (38, 1141959), (39, 1112678), (42, 1033201), (47, 923286), (57, 761306), (78, 556339), (89, 487578), (91, 476862), (94, 461643), (114, 380653), (133, 326274), (141, 307762), (178, 243789), (182, 238431), (247, 175686), (266, 163137), (267, 162526), (273, 158954), (282, 153881), (329, 131898), (399, 108758), (494, 87843), (534, 81263), (546, 79477), (611, 71022), (623, 69654), (658, 65949), (741, 58562), (798, 54379), (893, 48594), (987, 43966), (1157, 37506), (1222, 35511), (1246, 34827), (1482, 29281), (1691, 25662), (1729, 25098), (1786, 24297), (1833, 23674), (1869, 23218), (1974, 21983), (2314, 18753), (2679, 16198), (3382, 12831), (3458, 12549), (3471, 12502), (3666, 11837), (3738, 11609), (4183, 10374), (4277, 10146), (5073, 8554), (5187, 8366), (5358, 8099), (6251, 6942)]