61661312

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:733

約数の個数: 64

約数和(自身を含む): 133293600

約数和(自身を除く): 71632288

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 128, 136, 172, 272, 344, 544, 659, 688, 731, 1088, 1318, 1376, 1462, 2176, 2636, 2752, 2924, 5272, 5504, 5848, 10544, 11203, 11696, 21088, 22406, 23392, 28337, 42176, 44812, 46784, 56674, 84352, 89624, 93568, 113348, 179248, 226696, 358496, 453392, 481729, 716992, 906784, 963458, 1433984, 1813568, 1926916, 3627136, 3853832, 7707664, 15415328, 30830656, 61661312]

約数ペア:

[(1, 61661312), (2, 30830656), (4, 15415328), (8, 7707664), (16, 3853832), (17, 3627136), (32, 1926916), (34, 1813568), (43, 1433984), (64, 963458), (68, 906784), (86, 716992), (128, 481729), (136, 453392), (172, 358496), (272, 226696), (344, 179248), (544, 113348), (659, 93568), (688, 89624), (731, 84352), (1088, 56674), (1318, 46784), (1376, 44812), (1462, 42176), (2176, 28337), (2636, 23392), (2752, 22406), (2924, 21088), (5272, 11696), (5504, 11203), (5848, 10544)]