81262272

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4651}}^1$

素因数の和:4686

約数の個数: 112

約数和(自身を含む): 264680192

約数和(自身を除く): 183417920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 416, 448, 546, 624, 672, 728, 832, 1092, 1248, 1344, 1456, 2184, 2496, 2912, 4368, 4651, 5824, 8736, 9302, 13953, 17472, 18604, 27906, 32557, 37208, 55812, 60463, 65114, 74416, 97671, 111624, 120926, 130228, 148832, 181389, 195342, 223248, 241852, 260456, 297664, 362778, 390684, 423241, 446496, 483704, 520912, 725556, 781368, 846482, 892992, 967408, 1041824, 1269723, 1451112, 1562736, 1692964, 1934816, 2083648, 2539446, 2902224, 3125472, 3385928, 3869632, 5078892, 5804448, 6250944, 6771856, 10157784, 11608896, 13543712, 20315568, 27087424, 40631136, 81262272]

約数ペア:

[(1, 81262272), (2, 40631136), (3, 27087424), (4, 20315568), (6, 13543712), (7, 11608896), (8, 10157784), (12, 6771856), (13, 6250944), (14, 5804448), (16, 5078892), (21, 3869632), (24, 3385928), (26, 3125472), (28, 2902224), (32, 2539446), (39, 2083648), (42, 1934816), (48, 1692964), (52, 1562736), (56, 1451112), (64, 1269723), (78, 1041824), (84, 967408), (91, 892992), (96, 846482), (104, 781368), (112, 725556), (156, 520912), (168, 483704), (182, 446496), (192, 423241), (208, 390684), (224, 362778), (273, 297664), (312, 260456), (336, 241852), (364, 223248), (416, 195342), (448, 181389), (546, 148832), (624, 130228), (672, 120926), (728, 111624), (832, 97671), (1092, 74416), (1248, 65114), (1344, 60463), (1456, 55812), (2184, 37208), (2496, 32557), (2912, 27906), (4368, 18604), (4651, 17472), (5824, 13953), (8736, 9302)]