64687824

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:425

約数の個数: 120

約数和(自身を含む): 191789312

約数和(自身を除く): 127101488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 43, 48, 62, 72, 86, 93, 124, 129, 144, 172, 186, 248, 258, 279, 337, 344, 372, 387, 496, 516, 558, 674, 688, 744, 774, 1011, 1032, 1116, 1333, 1348, 1488, 1548, 2022, 2064, 2232, 2666, 2696, 3033, 3096, 3999, 4044, 4464, 5332, 5392, 6066, 6192, 7998, 8088, 10447, 10664, 11997, 12132, 14491, 15996, 16176, 20894, 21328, 23994, 24264, 28982, 31341, 31992, 41788, 43473, 47988, 48528, 57964, 62682, 63984, 83576, 86946, 94023, 95976, 115928, 125364, 130419, 167152, 173892, 188046, 191952, 231856, 250728, 260838, 347784, 376092, 449221, 501456, 521676, 695568, 752184, 898442, 1043352, 1347663, 1504368, 1796884, 2086704, 2695326, 3593768, 4042989, 5390652, 7187536, 8085978, 10781304, 16171956, 21562608, 32343912, 64687824]

約数ペア:

[(1, 64687824), (2, 32343912), (3, 21562608), (4, 16171956), (6, 10781304), (8, 8085978), (9, 7187536), (12, 5390652), (16, 4042989), (18, 3593768), (24, 2695326), (31, 2086704), (36, 1796884), (43, 1504368), (48, 1347663), (62, 1043352), (72, 898442), (86, 752184), (93, 695568), (124, 521676), (129, 501456), (144, 449221), (172, 376092), (186, 347784), (248, 260838), (258, 250728), (279, 231856), (337, 191952), (344, 188046), (372, 173892), (387, 167152), (496, 130419), (516, 125364), (558, 115928), (674, 95976), (688, 94023), (744, 86946), (774, 83576), (1011, 63984), (1032, 62682), (1116, 57964), (1333, 48528), (1348, 47988), (1488, 43473), (1548, 41788), (2022, 31992), (2064, 31341), (2232, 28982), (2666, 24264), (2696, 23994), (3033, 21328), (3096, 20894), (3999, 16176), (4044, 15996), (4464, 14491), (5332, 12132), (5392, 11997), (6066, 10664), (6192, 10447), (7998, 8088)]