69945878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{14051}}^1$

素因数の和:14203

約数の個数: 16

約数和(自身を含む): 111291840

約数和(自身を除く): 41345962

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 14051, 28102, 266969, 533938, 1840681, 3681362, 34972939, 69945878]

約数ペア:

[(1, 69945878), (2, 34972939), (19, 3681362), (38, 1840681), (131, 533938), (262, 266969), (2489, 28102), (4978, 14051)]