71914370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{3779}}^1$

素因数の和:3970

約数の個数: 32

約数和(自身を含む): 142067520

約数和(自身を除く): 70153150

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 865, 1730, 1903, 3779, 3806, 7558, 9515, 18895, 19030, 37790, 41569, 83138, 207845, 415690, 653767, 1307534, 3268835, 6537670, 7191437, 14382874, 35957185, 71914370]

約数ペア:

[(1, 71914370), (2, 35957185), (5, 14382874), (10, 7191437), (11, 6537670), (22, 3268835), (55, 1307534), (110, 653767), (173, 415690), (346, 207845), (865, 83138), (1730, 41569), (1903, 37790), (3779, 19030), (3806, 18895), (7558, 9515)]