71317148

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{12547}}^1$

素因数の和:12594

約数の個数: 36

約数和(自身を含む): 150199560

約数和(自身を除く): 78882412

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 12547, 25094, 50188, 87829, 175658, 351316, 363863, 614803, 727726, 1229606, 1455452, 2459212, 2547041, 5094082, 10188164, 17829287, 35658574, 71317148]

約数ペア:

[(1, 71317148), (2, 35658574), (4, 17829287), (7, 10188164), (14, 5094082), (28, 2547041), (29, 2459212), (49, 1455452), (58, 1229606), (98, 727726), (116, 614803), (196, 363863), (203, 351316), (406, 175658), (812, 87829), (1421, 50188), (2842, 25094), (5684, 12547)]