77351238

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:198

約数の個数: 72

約数和(自身を含む): 178666488

約数和(自身を除く): 101315250

約数列:

[1, 2, 3, 6, 9, 18, 37, 43, 73, 74, 86, 111, 129, 146, 219, 222, 258, 333, 387, 438, 657, 666, 774, 1314, 1369, 1591, 2701, 2738, 3139, 3182, 4107, 4773, 5402, 6278, 8103, 8214, 9417, 9546, 12321, 14319, 16206, 18834, 24309, 24642, 28251, 28638, 48618, 56502, 58867, 99937, 116143, 117734, 176601, 199874, 232286, 299811, 348429, 353202, 529803, 599622, 696858, 899433, 1045287, 1059606, 1798866, 2090574, 4297291, 8594582, 12891873, 25783746, 38675619, 77351238]

約数ペア:

[(1, 77351238), (2, 38675619), (3, 25783746), (6, 12891873), (9, 8594582), (18, 4297291), (37, 2090574), (43, 1798866), (73, 1059606), (74, 1045287), (86, 899433), (111, 696858), (129, 599622), (146, 529803), (219, 353202), (222, 348429), (258, 299811), (333, 232286), (387, 199874), (438, 176601), (657, 117734), (666, 116143), (774, 99937), (1314, 58867), (1369, 56502), (1591, 48618), (2701, 28638), (2738, 28251), (3139, 24642), (3182, 24309), (4107, 18834), (4773, 16206), (5402, 14319), (6278, 12321), (8103, 9546), (8214, 9417)]