71212072

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{167953}}^1$

素因数の和:168012

約数の個数: 16

約数和(自身を含む): 136042740

約数和(自身を除く): 64830668

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 167953, 335906, 671812, 1343624, 8901509, 17803018, 35606036, 71212072]

約数ペア:

[(1, 71212072), (2, 35606036), (4, 17803018), (8, 8901509), (53, 1343624), (106, 671812), (212, 335906), (424, 167953)]