77567872

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 167626800

約数和(自身を除く): 90058928

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 128, 136, 172, 272, 344, 544, 688, 731, 829, 1088, 1376, 1462, 1658, 2176, 2752, 2924, 3316, 5504, 5848, 6632, 11696, 13264, 14093, 23392, 26528, 28186, 35647, 46784, 53056, 56372, 71294, 93568, 106112, 112744, 142588, 225488, 285176, 450976, 570352, 605999, 901952, 1140704, 1211998, 1803904, 2281408, 2423996, 4562816, 4847992, 9695984, 19391968, 38783936, 77567872]

約数ペア:

[(1, 77567872), (2, 38783936), (4, 19391968), (8, 9695984), (16, 4847992), (17, 4562816), (32, 2423996), (34, 2281408), (43, 1803904), (64, 1211998), (68, 1140704), (86, 901952), (128, 605999), (136, 570352), (172, 450976), (272, 285176), (344, 225488), (544, 142588), (688, 112744), (731, 106112), (829, 93568), (1088, 71294), (1376, 56372), (1462, 53056), (1658, 46784), (2176, 35647), (2752, 28186), (2924, 26528), (3316, 23392), (5504, 14093), (5848, 13264), (6632, 11696)]