71903828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{17851}}^1$

素因数の和:17927

約数の個数: 24

約数和(自身を含む): 134961120

約数和(自身を除く): 63057292

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 17851, 35702, 71404, 339169, 678338, 946103, 1356676, 1892206, 3784412, 17975957, 35951914, 71903828]

約数ペア:

[(1, 71903828), (2, 35951914), (4, 17975957), (19, 3784412), (38, 1892206), (53, 1356676), (76, 946103), (106, 678338), (212, 339169), (1007, 71404), (2014, 35702), (4028, 17851)]