82240081

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 24204719

約数列:

[1, 7, 11, 49, 71, 77, 307, 343, 497, 539, 781, 2149, 3377, 3479, 3773, 5467, 15043, 21797, 23639, 24353, 38269, 105301, 152579, 165473, 239767, 267883, 1068053, 1158311, 1678369, 7476371, 11748583, 82240081]

約数ペア:

[(1, 82240081), (7, 11748583), (11, 7476371), (49, 1678369), (71, 1158311), (77, 1068053), (307, 267883), (343, 239767), (497, 165473), (539, 152579), (781, 105301), (2149, 38269), (3377, 24353), (3479, 23639), (3773, 21797), (5467, 15043)]