39156656

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:922

約数の個数: 80

約数和(自身を含む): 97255680

約数和(自身を除く): 58099024

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 112, 148, 154, 176, 259, 296, 308, 407, 518, 592, 616, 814, 859, 1036, 1232, 1628, 1718, 2072, 2849, 3256, 3436, 4144, 5698, 6013, 6512, 6872, 9449, 11396, 12026, 13744, 18898, 22792, 24052, 31783, 37796, 45584, 48104, 63566, 66143, 75592, 96208, 127132, 132286, 151184, 222481, 254264, 264572, 349613, 444962, 508528, 529144, 699226, 889924, 1058288, 1398452, 1779848, 2447291, 2796904, 3559696, 4894582, 5593808, 9789164, 19578328, 39156656]

約数ペア:

[(1, 39156656), (2, 19578328), (4, 9789164), (7, 5593808), (8, 4894582), (11, 3559696), (14, 2796904), (16, 2447291), (22, 1779848), (28, 1398452), (37, 1058288), (44, 889924), (56, 699226), (74, 529144), (77, 508528), (88, 444962), (112, 349613), (148, 264572), (154, 254264), (176, 222481), (259, 151184), (296, 132286), (308, 127132), (407, 96208), (518, 75592), (592, 66143), (616, 63566), (814, 48104), (859, 45584), (1036, 37796), (1232, 31783), (1628, 24052), (1718, 22792), (2072, 18898), (2849, 13744), (3256, 12026), (3436, 11396), (4144, 9449), (5698, 6872), (6013, 6512)]