70890292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{4463}}^1$

素因数の和:4516

約数の個数: 36

約数和(自身を含む): 142865856

約数和(自身を除く): 71975564

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1444, 3971, 4463, 7942, 8926, 15884, 17852, 49093, 84797, 98186, 169594, 196372, 339188, 932767, 1611143, 1865534, 3222286, 3731068, 6444572, 17722573, 35445146, 70890292]

約数ペア:

[(1, 70890292), (2, 35445146), (4, 17722573), (11, 6444572), (19, 3731068), (22, 3222286), (38, 1865534), (44, 1611143), (76, 932767), (209, 339188), (361, 196372), (418, 169594), (722, 98186), (836, 84797), (1444, 49093), (3971, 17852), (4463, 15884), (7942, 8926)]