55681836

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{337}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 152124336

約数和(自身を除く): 96442500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 281, 294, 337, 562, 588, 674, 843, 1011, 1124, 1348, 1686, 1967, 2022, 2359, 3372, 3934, 4044, 4718, 5901, 7077, 7868, 9436, 11802, 13769, 14154, 16513, 23604, 27538, 28308, 33026, 41307, 49539, 55076, 66052, 82614, 94697, 99078, 165228, 189394, 198156, 284091, 378788, 568182, 662879, 1136364, 1325758, 1988637, 2651516, 3977274, 4640153, 7954548, 9280306, 13920459, 18560612, 27840918, 55681836]

約数ペア:

[(1, 55681836), (2, 27840918), (3, 18560612), (4, 13920459), (6, 9280306), (7, 7954548), (12, 4640153), (14, 3977274), (21, 2651516), (28, 1988637), (42, 1325758), (49, 1136364), (84, 662879), (98, 568182), (147, 378788), (196, 284091), (281, 198156), (294, 189394), (337, 165228), (562, 99078), (588, 94697), (674, 82614), (843, 66052), (1011, 55076), (1124, 49539), (1348, 41307), (1686, 33026), (1967, 28308), (2022, 27538), (2359, 23604), (3372, 16513), (3934, 14154), (4044, 13769), (4718, 11802), (5901, 9436), (7077, 7868)]