25979814

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 67931136

約数和(自身を除く): 41951322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 47, 63, 82, 94, 107, 123, 126, 141, 214, 246, 282, 287, 321, 329, 369, 423, 574, 642, 658, 738, 749, 846, 861, 963, 987, 1498, 1722, 1926, 1927, 1974, 2247, 2583, 2961, 3854, 4387, 4494, 5029, 5166, 5781, 5922, 6741, 8774, 10058, 11562, 13161, 13482, 13489, 15087, 17343, 26322, 26978, 30174, 30709, 34686, 35203, 39483, 40467, 45261, 61418, 70406, 78966, 80934, 90522, 92127, 105609, 121401, 184254, 206189, 211218, 242802, 276381, 316827, 412378, 552762, 618567, 633654, 1237134, 1443323, 1855701, 2886646, 3711402, 4329969, 8659938, 12989907, 25979814]

約数ペア:

[(1, 25979814), (2, 12989907), (3, 8659938), (6, 4329969), (7, 3711402), (9, 2886646), (14, 1855701), (18, 1443323), (21, 1237134), (41, 633654), (42, 618567), (47, 552762), (63, 412378), (82, 316827), (94, 276381), (107, 242802), (123, 211218), (126, 206189), (141, 184254), (214, 121401), (246, 105609), (282, 92127), (287, 90522), (321, 80934), (329, 78966), (369, 70406), (423, 61418), (574, 45261), (642, 40467), (658, 39483), (738, 35203), (749, 34686), (846, 30709), (861, 30174), (963, 26978), (987, 26322), (1498, 17343), (1722, 15087), (1926, 13489), (1927, 13482), (1974, 13161), (2247, 11562), (2583, 10058), (2961, 8774), (3854, 6741), (4387, 5922), (4494, 5781), (5029, 5166)]