83840416

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:458

約数の個数: 72

約数和(自身を含む): 185008320

約数和(自身を除く): 101167904

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 88, 118, 121, 176, 236, 242, 352, 367, 472, 484, 649, 734, 944, 968, 1298, 1468, 1888, 1936, 2596, 2936, 3872, 4037, 5192, 5872, 7139, 8074, 10384, 11744, 14278, 16148, 20768, 21653, 28556, 32296, 43306, 44407, 57112, 64592, 86612, 88814, 114224, 129184, 173224, 177628, 228448, 238183, 346448, 355256, 476366, 692896, 710512, 952732, 1421024, 1905464, 2620013, 3810928, 5240026, 7621856, 10480052, 20960104, 41920208, 83840416]

約数ペア:

[(1, 83840416), (2, 41920208), (4, 20960104), (8, 10480052), (11, 7621856), (16, 5240026), (22, 3810928), (32, 2620013), (44, 1905464), (59, 1421024), (88, 952732), (118, 710512), (121, 692896), (176, 476366), (236, 355256), (242, 346448), (352, 238183), (367, 228448), (472, 177628), (484, 173224), (649, 129184), (734, 114224), (944, 88814), (968, 86612), (1298, 64592), (1468, 57112), (1888, 44407), (1936, 43306), (2596, 32296), (2936, 28556), (3872, 21653), (4037, 20768), (5192, 16148), (5872, 14278), (7139, 11744), (8074, 10384)]