78435708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 205922304

約数和(自身を除く): 127486596

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 107, 111, 127, 148, 156, 214, 222, 254, 321, 381, 428, 444, 481, 508, 642, 762, 962, 1284, 1391, 1443, 1524, 1651, 1924, 2782, 2886, 3302, 3959, 4173, 4699, 4953, 5564, 5772, 6604, 7918, 8346, 9398, 9906, 11877, 13589, 14097, 15836, 16692, 18796, 19812, 23754, 27178, 28194, 40767, 47508, 51467, 54356, 56388, 61087, 81534, 102934, 122174, 154401, 163068, 176657, 183261, 205868, 244348, 308802, 353314, 366522, 502793, 529971, 617604, 706628, 733044, 1005586, 1059942, 1508379, 2011172, 2119884, 3016758, 6033516, 6536309, 13072618, 19608927, 26145236, 39217854, 78435708]

約数ペア:

[(1, 78435708), (2, 39217854), (3, 26145236), (4, 19608927), (6, 13072618), (12, 6536309), (13, 6033516), (26, 3016758), (37, 2119884), (39, 2011172), (52, 1508379), (74, 1059942), (78, 1005586), (107, 733044), (111, 706628), (127, 617604), (148, 529971), (156, 502793), (214, 366522), (222, 353314), (254, 308802), (321, 244348), (381, 205868), (428, 183261), (444, 176657), (481, 163068), (508, 154401), (642, 122174), (762, 102934), (962, 81534), (1284, 61087), (1391, 56388), (1443, 54356), (1524, 51467), (1651, 47508), (1924, 40767), (2782, 28194), (2886, 27178), (3302, 23754), (3959, 19812), (4173, 18796), (4699, 16692), (4953, 15836), (5564, 14097), (5772, 13589), (6604, 11877), (7918, 9906), (8346, 9398)]