77031538

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{6857}}^1$

素因数の和:7037

約数の個数: 16

約数和(自身を含む): 119246904

約数和(自身を除く): 42215366

約数列:

[1, 2, 41, 82, 137, 274, 5617, 6857, 11234, 13714, 281137, 562274, 939409, 1878818, 38515769, 77031538]

約数ペア:

[(1, 77031538), (2, 38515769), (41, 1878818), (82, 939409), (137, 562274), (274, 281137), (5617, 13714), (6857, 11234)]