86791328

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 197116416

約数和(自身を除く): 110325088

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 47, 52, 92, 94, 104, 184, 188, 193, 208, 299, 368, 376, 386, 416, 598, 611, 736, 752, 772, 1081, 1196, 1222, 1504, 1544, 2162, 2392, 2444, 2509, 3088, 4324, 4439, 4784, 4888, 5018, 6176, 8648, 8878, 9071, 9568, 9776, 10036, 14053, 17296, 17756, 18142, 19552, 20072, 28106, 34592, 35512, 36284, 40144, 56212, 57707, 71024, 72568, 80288, 112424, 115414, 117923, 142048, 145136, 208633, 224848, 230828, 235846, 290272, 417266, 449696, 461656, 471692, 834532, 923312, 943384, 1669064, 1846624, 1886768, 2712229, 3338128, 3773536, 5424458, 6676256, 10848916, 21697832, 43395664, 86791328]

約数ペア:

[(1, 86791328), (2, 43395664), (4, 21697832), (8, 10848916), (13, 6676256), (16, 5424458), (23, 3773536), (26, 3338128), (32, 2712229), (46, 1886768), (47, 1846624), (52, 1669064), (92, 943384), (94, 923312), (104, 834532), (184, 471692), (188, 461656), (193, 449696), (208, 417266), (299, 290272), (368, 235846), (376, 230828), (386, 224848), (416, 208633), (598, 145136), (611, 142048), (736, 117923), (752, 115414), (772, 112424), (1081, 80288), (1196, 72568), (1222, 71024), (1504, 57707), (1544, 56212), (2162, 40144), (2392, 36284), (2444, 35512), (2509, 34592), (3088, 28106), (4324, 20072), (4439, 19552), (4784, 18142), (4888, 17756), (5018, 17296), (6176, 14053), (8648, 10036), (8878, 9776), (9071, 9568)]