71449556

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{419}}^1\times {\mathrm{479}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 127008000

約数和(自身を除く): 55558444

約数列:

[1, 2, 4, 89, 178, 356, 419, 479, 838, 958, 1676, 1916, 37291, 42631, 74582, 85262, 149164, 170524, 200701, 401402, 802804, 17862389, 35724778, 71449556]

約数ペア:

[(1, 71449556), (2, 35724778), (4, 17862389), (89, 802804), (178, 401402), (356, 200701), (419, 170524), (479, 149164), (838, 85262), (958, 74582), (1676, 42631), (1916, 37291)]