68236308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 210153216

約数和(自身を除く): 141916908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 61, 63, 69, 84, 92, 122, 126, 138, 161, 183, 193, 207, 244, 252, 276, 322, 366, 386, 414, 427, 483, 549, 579, 644, 732, 772, 828, 854, 966, 1098, 1158, 1281, 1351, 1403, 1449, 1708, 1737, 1932, 2196, 2316, 2562, 2702, 2806, 2898, 3474, 3843, 4053, 4209, 4439, 5124, 5404, 5612, 5796, 6948, 7686, 8106, 8418, 8878, 9821, 11773, 12159, 12627, 13317, 15372, 16212, 16836, 17756, 19642, 23546, 24318, 25254, 26634, 29463, 31073, 35319, 39284, 39951, 47092, 48636, 50508, 53268, 58926, 62146, 70638, 79902, 82411, 88389, 93219, 105957, 117852, 124292, 141276, 159804, 164822, 176778, 186438, 211914, 247233, 270779, 279657, 329644, 353556, 372876, 423828, 494466, 541558, 559314, 741699, 812337, 988932, 1083116, 1118628, 1483398, 1624674, 1895453, 2437011, 2966796, 3249348, 3790906, 4874022, 5686359, 7581812, 9748044, 11372718, 17059077, 22745436, 34118154, 68236308]

約数ペア:

[(1, 68236308), (2, 34118154), (3, 22745436), (4, 17059077), (6, 11372718), (7, 9748044), (9, 7581812), (12, 5686359), (14, 4874022), (18, 3790906), (21, 3249348), (23, 2966796), (28, 2437011), (36, 1895453), (42, 1624674), (46, 1483398), (61, 1118628), (63, 1083116), (69, 988932), (84, 812337), (92, 741699), (122, 559314), (126, 541558), (138, 494466), (161, 423828), (183, 372876), (193, 353556), (207, 329644), (244, 279657), (252, 270779), (276, 247233), (322, 211914), (366, 186438), (386, 176778), (414, 164822), (427, 159804), (483, 141276), (549, 124292), (579, 117852), (644, 105957), (732, 93219), (772, 88389), (828, 82411), (854, 79902), (966, 70638), (1098, 62146), (1158, 58926), (1281, 53268), (1351, 50508), (1403, 48636), (1449, 47092), (1708, 39951), (1737, 39284), (1932, 35319), (2196, 31073), (2316, 29463), (2562, 26634), (2702, 25254), (2806, 24318), (2898, 23546), (3474, 19642), (3843, 17756), (4053, 16836), (4209, 16212), (4439, 15372), (5124, 13317), (5404, 12627), (5612, 12159), (5796, 11773), (6948, 9821), (7686, 8878), (8106, 8418)]