7658971856

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{467}}^1$

素因数の和:828

約数の個数: 80

約数和(自身を含む): 15401228544

約数和(自身を除く): 7742256688

約数列:

[1, 2, 4, 8, 16, 47, 94, 113, 188, 193, 226, 376, 386, 452, 467, 752, 772, 904, 934, 1544, 1808, 1868, 3088, 3736, 5311, 7472, 9071, 10622, 18142, 21244, 21809, 21949, 36284, 42488, 43618, 43898, 52771, 72568, 84976, 87236, 87796, 90131, 105542, 145136, 174472, 175592, 180262, 211084, 348944, 351184, 360524, 422168, 721048, 844336, 1025023, 1442096, 2050046, 2480237, 4100092, 4236157, 4960474, 8200184, 8472314, 9920948, 10184803, 16400368, 16944628, 19841896, 20369606, 33889256, 39683792, 40739212, 67778512, 81478424, 162956848, 478685741, 957371482, 1914742964, 3829485928, 7658971856]

約数ペア:

[(1, 7658971856), (2, 3829485928), (4, 1914742964), (8, 957371482), (16, 478685741), (47, 162956848), (94, 81478424), (113, 67778512), (188, 40739212), (193, 39683792), (226, 33889256), (376, 20369606), (386, 19841896), (452, 16944628), (467, 16400368), (752, 10184803), (772, 9920948), (904, 8472314), (934, 8200184), (1544, 4960474), (1808, 4236157), (1868, 4100092), (3088, 2480237), (3736, 2050046), (5311, 1442096), (7472, 1025023), (9071, 844336), (10622, 721048), (18142, 422168), (21244, 360524), (21809, 351184), (21949, 348944), (36284, 211084), (42488, 180262), (43618, 175592), (43898, 174472), (52771, 145136), (72568, 105542), (84976, 90131), (87236, 87796)]