71212154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{5381}}^1$

素因数の和:5905

約数の個数: 16

約数和(自身を含む): 115282440

約数和(自身を除く): 44070286

約数列:

[1, 2, 13, 26, 509, 1018, 5381, 6617, 10762, 13234, 69953, 139906, 2738929, 5477858, 35606077, 71212154]

約数ペア:

[(1, 71212154), (2, 35606077), (13, 5477858), (26, 2738929), (509, 139906), (1018, 69953), (5381, 13234), (6617, 10762)]