86685508

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2617}}^1$

素因数の和:2661

約数の個数: 54

約数和(自身を含む): 191158506

約数和(自身を除く): 104472998

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 338, 364, 637, 676, 1183, 1274, 2366, 2548, 2617, 4732, 5234, 8281, 10468, 16562, 18319, 33124, 34021, 36638, 68042, 73276, 128233, 136084, 238147, 256466, 442273, 476294, 512932, 884546, 952588, 1667029, 1769092, 3095911, 3334058, 6191822, 6668116, 12383644, 21671377, 43342754, 86685508]

約数ペア:

[(1, 86685508), (2, 43342754), (4, 21671377), (7, 12383644), (13, 6668116), (14, 6191822), (26, 3334058), (28, 3095911), (49, 1769092), (52, 1667029), (91, 952588), (98, 884546), (169, 512932), (182, 476294), (196, 442273), (338, 256466), (364, 238147), (637, 136084), (676, 128233), (1183, 73276), (1274, 68042), (2366, 36638), (2548, 34021), (2617, 33124), (4732, 18319), (5234, 16562), (8281, 10468)]