42012032

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 90882000

約数和(自身を除く): 48869968

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 128, 136, 172, 272, 344, 449, 544, 688, 731, 898, 1088, 1376, 1462, 1796, 2176, 2752, 2924, 3592, 5504, 5848, 7184, 7633, 11696, 14368, 15266, 19307, 23392, 28736, 30532, 38614, 46784, 57472, 61064, 77228, 93568, 122128, 154456, 244256, 308912, 328219, 488512, 617824, 656438, 977024, 1235648, 1312876, 2471296, 2625752, 5251504, 10503008, 21006016, 42012032]

約数ペア:

[(1, 42012032), (2, 21006016), (4, 10503008), (8, 5251504), (16, 2625752), (17, 2471296), (32, 1312876), (34, 1235648), (43, 977024), (64, 656438), (68, 617824), (86, 488512), (128, 328219), (136, 308912), (172, 244256), (272, 154456), (344, 122128), (449, 93568), (544, 77228), (688, 61064), (731, 57472), (898, 46784), (1088, 38614), (1376, 30532), (1462, 28736), (1796, 23392), (2176, 19307), (2752, 15266), (2924, 14368), (3592, 11696), (5504, 7633), (5848, 7184)]