83855898

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{157}}^2$

素因数の和:338

約数の個数: 72

約数和(自身を含む): 216713952

約数和(自身を除く): 132858054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 157, 162, 189, 243, 314, 378, 471, 486, 567, 942, 1099, 1134, 1413, 1701, 2198, 2826, 3297, 3402, 4239, 6594, 8478, 9891, 12717, 19782, 24649, 25434, 29673, 38151, 49298, 59346, 73947, 76302, 89019, 147894, 172543, 178038, 221841, 267057, 345086, 443682, 517629, 534114, 665523, 1035258, 1331046, 1552887, 1996569, 3105774, 3993138, 4658661, 5989707, 9317322, 11979414, 13975983, 27951966, 41927949, 83855898]

約数ペア:

[(1, 83855898), (2, 41927949), (3, 27951966), (6, 13975983), (7, 11979414), (9, 9317322), (14, 5989707), (18, 4658661), (21, 3993138), (27, 3105774), (42, 1996569), (54, 1552887), (63, 1331046), (81, 1035258), (126, 665523), (157, 534114), (162, 517629), (189, 443682), (243, 345086), (314, 267057), (378, 221841), (471, 178038), (486, 172543), (567, 147894), (942, 89019), (1099, 76302), (1134, 73947), (1413, 59346), (1701, 49298), (2198, 38151), (2826, 29673), (3297, 25434), (3402, 24649), (4239, 19782), (6594, 12717), (8478, 9891)]