82640558

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5897}}^1$

素因数の和:5937

約数の個数: 48

約数和(自身を含む): 169437744

約数和(自身を除く): 86797186

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 2002, 5897, 7007, 11794, 14014, 41279, 64867, 76661, 82558, 129734, 153322, 288953, 454069, 536627, 577906, 843271, 908138, 1073254, 1686542, 3178483, 3756389, 5902897, 6356966, 7512778, 11805794, 41320279, 82640558]

約数ペア:

[(1, 82640558), (2, 41320279), (7, 11805794), (11, 7512778), (13, 6356966), (14, 5902897), (22, 3756389), (26, 3178483), (49, 1686542), (77, 1073254), (91, 908138), (98, 843271), (143, 577906), (154, 536627), (182, 454069), (286, 288953), (539, 153322), (637, 129734), (1001, 82558), (1078, 76661), (1274, 64867), (2002, 41279), (5897, 14014), (7007, 11794)]