77886418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{727}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 130201344

約数和(自身を除く): 52314926

約数列:

[1, 2, 17, 23, 34, 46, 137, 274, 391, 727, 782, 1454, 2329, 3151, 4658, 6302, 12359, 16721, 24718, 33442, 53567, 99599, 107134, 199198, 284257, 568514, 1693183, 2290777, 3386366, 4581554, 38943209, 77886418]

約数ペア:

[(1, 77886418), (2, 38943209), (17, 4581554), (23, 3386366), (34, 2290777), (46, 1693183), (137, 568514), (274, 284257), (391, 199198), (727, 107134), (782, 99599), (1454, 53567), (2329, 33442), (3151, 24718), (4658, 16721), (6302, 12359)]