78343042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{3119}}^1$

素因数の和:3801

約数の個数: 16

約数和(自身を含む): 123926400

約数和(自身を除く): 45583358

約数列:

[1, 2, 19, 38, 661, 1322, 3119, 6238, 12559, 25118, 59261, 118522, 2061659, 4123318, 39171521, 78343042]

約数ペア:

[(1, 78343042), (2, 39171521), (19, 4123318), (38, 2061659), (661, 118522), (1322, 59261), (3119, 25118), (6238, 12559)]