78953984

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:275

約数の個数: 80

約数和(自身を含む): 171471168

約数和(自身を除く): 92517184

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 128, 136, 188, 193, 256, 272, 376, 386, 512, 544, 752, 772, 799, 1088, 1504, 1544, 1598, 2176, 3008, 3088, 3196, 3281, 4352, 6016, 6176, 6392, 6562, 8704, 9071, 12032, 12352, 12784, 13124, 18142, 24064, 24704, 25568, 26248, 36284, 49408, 51136, 52496, 72568, 98816, 102272, 104992, 145136, 154207, 204544, 209984, 290272, 308414, 409088, 419968, 580544, 616828, 839936, 1161088, 1233656, 1679872, 2322176, 2467312, 4644352, 4934624, 9869248, 19738496, 39476992, 78953984]

約数ペア:

[(1, 78953984), (2, 39476992), (4, 19738496), (8, 9869248), (16, 4934624), (17, 4644352), (32, 2467312), (34, 2322176), (47, 1679872), (64, 1233656), (68, 1161088), (94, 839936), (128, 616828), (136, 580544), (188, 419968), (193, 409088), (256, 308414), (272, 290272), (376, 209984), (386, 204544), (512, 154207), (544, 145136), (752, 104992), (772, 102272), (799, 98816), (1088, 72568), (1504, 52496), (1544, 51136), (1598, 49408), (2176, 36284), (3008, 26248), (3088, 25568), (3196, 24704), (3281, 24064), (4352, 18142), (6016, 13124), (6176, 12784), (6392, 12352), (6562, 12032), (8704, 9071)]