12986334

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:130

約数の個数: 72

約数和(自身を含む): 31606848

約数和(自身を除く): 18620514

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 37, 51, 62, 74, 93, 102, 111, 153, 186, 222, 279, 306, 333, 527, 558, 629, 666, 1054, 1147, 1258, 1369, 1581, 1887, 2294, 2738, 3162, 3441, 3774, 4107, 4743, 5661, 6882, 8214, 9486, 10323, 11322, 12321, 19499, 20646, 23273, 24642, 38998, 42439, 46546, 58497, 69819, 84878, 116994, 127317, 139638, 175491, 209457, 254634, 350982, 381951, 418914, 721463, 763902, 1442926, 2164389, 4328778, 6493167, 12986334]

約数ペア:

[(1, 12986334), (2, 6493167), (3, 4328778), (6, 2164389), (9, 1442926), (17, 763902), (18, 721463), (31, 418914), (34, 381951), (37, 350982), (51, 254634), (62, 209457), (74, 175491), (93, 139638), (102, 127317), (111, 116994), (153, 84878), (186, 69819), (222, 58497), (279, 46546), (306, 42439), (333, 38998), (527, 24642), (558, 23273), (629, 20646), (666, 19499), (1054, 12321), (1147, 11322), (1258, 10323), (1369, 9486), (1581, 8214), (1887, 6882), (2294, 5661), (2738, 4743), (3162, 4107), (3441, 3774)]