91068978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 249661440

約数和(自身を除く): 158592462

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 59, 66, 77, 78, 91, 118, 143, 154, 177, 182, 231, 257, 273, 286, 354, 413, 429, 462, 514, 546, 649, 767, 771, 826, 858, 1001, 1239, 1298, 1534, 1542, 1799, 1947, 2002, 2301, 2478, 2827, 3003, 3341, 3598, 3894, 4543, 4602, 5369, 5397, 5654, 6006, 6682, 8437, 8481, 9086, 10023, 10738, 10794, 13629, 15163, 16107, 16874, 16962, 19789, 20046, 23387, 25311, 27258, 30326, 32214, 36751, 39578, 45489, 46774, 50622, 59059, 59367, 70161, 73502, 90978, 106141, 110253, 118118, 118734, 140322, 166793, 177177, 197119, 212282, 220506, 257257, 318423, 333586, 354354, 394238, 500379, 514514, 591357, 636846, 771771, 1000758, 1167551, 1182714, 1379833, 1543542, 2168309, 2335102, 2759666, 3502653, 4139499, 4336618, 6504927, 7005306, 8278998, 13009854, 15178163, 30356326, 45534489, 91068978]

約数ペア:

[(1, 91068978), (2, 45534489), (3, 30356326), (6, 15178163), (7, 13009854), (11, 8278998), (13, 7005306), (14, 6504927), (21, 4336618), (22, 4139499), (26, 3502653), (33, 2759666), (39, 2335102), (42, 2168309), (59, 1543542), (66, 1379833), (77, 1182714), (78, 1167551), (91, 1000758), (118, 771771), (143, 636846), (154, 591357), (177, 514514), (182, 500379), (231, 394238), (257, 354354), (273, 333586), (286, 318423), (354, 257257), (413, 220506), (429, 212282), (462, 197119), (514, 177177), (546, 166793), (649, 140322), (767, 118734), (771, 118118), (826, 110253), (858, 106141), (1001, 90978), (1239, 73502), (1298, 70161), (1534, 59367), (1542, 59059), (1799, 50622), (1947, 46774), (2002, 45489), (2301, 39578), (2478, 36751), (2827, 32214), (3003, 30326), (3341, 27258), (3598, 25311), (3894, 23387), (4543, 20046), (4602, 19789), (5369, 16962), (5397, 16874), (5654, 16107), (6006, 15163), (6682, 13629), (8437, 10794), (8481, 10738), (9086, 10023)]