86684416

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2$

素因数の和:158

約数の個数: 108

約数和(自身を含む): 216508656

約数和(自身を除く): 129824240

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 64, 91, 104, 112, 122, 128, 182, 208, 224, 244, 256, 364, 416, 427, 448, 488, 728, 793, 832, 854, 896, 976, 1456, 1586, 1664, 1708, 1792, 1952, 2912, 3172, 3328, 3416, 3721, 3904, 5551, 5824, 6344, 6832, 7442, 7808, 11102, 11648, 12688, 13664, 14884, 15616, 22204, 23296, 25376, 26047, 27328, 29768, 44408, 48373, 50752, 52094, 54656, 59536, 88816, 96746, 101504, 104188, 109312, 119072, 177632, 193492, 203008, 208376, 238144, 338611, 355264, 386984, 416752, 476288, 677222, 710528, 773968, 833504, 952576, 1354444, 1421056, 1547936, 1667008, 2708888, 3095872, 3334016, 5417776, 6191744, 6668032, 10835552, 12383488, 21671104, 43342208, 86684416]

約数ペア:

[(1, 86684416), (2, 43342208), (4, 21671104), (7, 12383488), (8, 10835552), (13, 6668032), (14, 6191744), (16, 5417776), (26, 3334016), (28, 3095872), (32, 2708888), (52, 1667008), (56, 1547936), (61, 1421056), (64, 1354444), (91, 952576), (104, 833504), (112, 773968), (122, 710528), (128, 677222), (182, 476288), (208, 416752), (224, 386984), (244, 355264), (256, 338611), (364, 238144), (416, 208376), (427, 203008), (448, 193492), (488, 177632), (728, 119072), (793, 109312), (832, 104188), (854, 101504), (896, 96746), (976, 88816), (1456, 59536), (1586, 54656), (1664, 52094), (1708, 50752), (1792, 48373), (1952, 44408), (2912, 29768), (3172, 27328), (3328, 26047), (3416, 25376), (3721, 23296), (3904, 22204), (5551, 15616), (5824, 14884), (6344, 13664), (6832, 12688), (7442, 11648), (7808, 11102)]