80820294

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{983}}^1$

素因数の和:1252

約数の個数: 32

約数和(自身を含む): 164934144

約数和(自身を除く): 84113850

約数列:

[1, 2, 3, 6, 71, 142, 193, 213, 386, 426, 579, 983, 1158, 1966, 2949, 5898, 13703, 27406, 41109, 69793, 82218, 139586, 189719, 209379, 379438, 418758, 569157, 1138314, 13470049, 26940098, 40410147, 80820294]

約数ペア:

[(1, 80820294), (2, 40410147), (3, 26940098), (6, 13470049), (71, 1138314), (142, 569157), (193, 418758), (213, 379438), (386, 209379), (426, 189719), (579, 139586), (983, 82218), (1158, 69793), (1966, 41109), (2949, 27406), (5898, 13703)]