71767978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{3491}}^1$

素因数の和:4053

約数の個数: 16

約数和(自身を含む): 113559840

約数和(自身を除く): 41791862

約数列:

[1, 2, 19, 38, 541, 1082, 3491, 6982, 10279, 20558, 66329, 132658, 1888631, 3777262, 35883989, 71767978]

約数ペア:

[(1, 71767978), (2, 35883989), (19, 3777262), (38, 1888631), (541, 132658), (1082, 66329), (3491, 20558), (6982, 10279)]