80537938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{99923}}^1$

素因数の和:99969

約数の個数: 16

約数和(自身を含む): 134297856

約数和(自身を除く): 53759918

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 99923, 199846, 1298999, 2597998, 3097613, 6195226, 40268969, 80537938]

約数ペア:

[(1, 80537938), (2, 40268969), (13, 6195226), (26, 3097613), (31, 2597998), (62, 1298999), (403, 199846), (806, 99923)]