85117648

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1171}}^1$

素因数の和:1256

約数の個数: 80

約数和(自身を含む): 209272320

約数和(自身を除く): 124154672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 59, 77, 88, 112, 118, 154, 176, 236, 308, 413, 472, 616, 649, 826, 944, 1171, 1232, 1298, 1652, 2342, 2596, 3304, 4543, 4684, 5192, 6608, 8197, 9086, 9368, 10384, 12881, 16394, 18172, 18736, 25762, 32788, 36344, 51524, 65576, 69089, 72688, 90167, 103048, 131152, 138178, 180334, 206096, 276356, 360668, 483623, 552712, 721336, 759979, 967246, 1105424, 1442672, 1519958, 1934492, 3039916, 3868984, 5319853, 6079832, 7737968, 10639706, 12159664, 21279412, 42558824, 85117648]

約数ペア:

[(1, 85117648), (2, 42558824), (4, 21279412), (7, 12159664), (8, 10639706), (11, 7737968), (14, 6079832), (16, 5319853), (22, 3868984), (28, 3039916), (44, 1934492), (56, 1519958), (59, 1442672), (77, 1105424), (88, 967246), (112, 759979), (118, 721336), (154, 552712), (176, 483623), (236, 360668), (308, 276356), (413, 206096), (472, 180334), (616, 138178), (649, 131152), (826, 103048), (944, 90167), (1171, 72688), (1232, 69089), (1298, 65576), (1652, 51524), (2342, 36344), (2596, 32788), (3304, 25762), (4543, 18736), (4684, 18172), (5192, 16394), (6608, 12881), (8197, 10384), (9086, 9368)]