81444298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1459}}^1$

素因数の和:1606

約数の個数: 32

約数和(自身を含む): 139809600

約数和(自身を除く): 58365302

約数列:

[1, 2, 13, 19, 26, 38, 113, 226, 247, 494, 1459, 1469, 2147, 2918, 2938, 4294, 18967, 27721, 27911, 37934, 55442, 55822, 164867, 329734, 360373, 720746, 2143271, 3132473, 4286542, 6264946, 40722149, 81444298]

約数ペア:

[(1, 81444298), (2, 40722149), (13, 6264946), (19, 4286542), (26, 3132473), (38, 2143271), (113, 720746), (226, 360373), (247, 329734), (494, 164867), (1459, 55822), (1469, 55442), (2147, 37934), (2918, 27911), (2938, 27721), (4294, 18967)]