71374136

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 136080000

約数和(自身を除く): 64705864

約数列:

[1, 2, 4, 8, 107, 199, 214, 398, 419, 428, 796, 838, 856, 1592, 1676, 3352, 21293, 42586, 44833, 83381, 85172, 89666, 166762, 170344, 179332, 333524, 358664, 667048, 8921767, 17843534, 35687068, 71374136]

約数ペア:

[(1, 71374136), (2, 35687068), (4, 17843534), (8, 8921767), (107, 667048), (199, 358664), (214, 333524), (398, 179332), (419, 170344), (428, 166762), (796, 89666), (838, 85172), (856, 83381), (1592, 44833), (1676, 42586), (3352, 21293)]