69421679

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 77215680

約数和(自身を除く): 7794001

約数列:

[1, 29, 31, 47, 53, 899, 961, 1363, 1457, 1537, 1643, 2491, 27869, 42253, 45167, 47647, 50933, 72239, 77221, 1309843, 1477057, 2239409, 2393851, 69421679]

約数ペア:

[(1, 69421679), (29, 2393851), (31, 2239409), (47, 1477057), (53, 1309843), (899, 77221), (961, 72239), (1363, 50933), (1457, 47647), (1537, 45167), (1643, 42253), (2491, 27869)]