68569954

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 110840832

約数和(自身を除く): 42270878

約数列:

[1, 2, 31, 37, 62, 71, 74, 142, 421, 842, 1147, 2201, 2294, 2627, 4402, 5254, 13051, 15577, 26102, 29891, 31154, 59782, 81437, 162874, 482887, 926621, 965774, 1105967, 1853242, 2211934, 34284977, 68569954]

約数ペア:

[(1, 68569954), (2, 34284977), (31, 2211934), (37, 1853242), (62, 1105967), (71, 965774), (74, 926621), (142, 482887), (421, 162874), (842, 81437), (1147, 59782), (2201, 31154), (2294, 29891), (2627, 26102), (4402, 15577), (5254, 13051)]