77873906

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 142031232

約数和(自身を除く): 64157326

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 121, 187, 242, 253, 374, 391, 506, 782, 823, 1646, 2057, 2783, 4114, 4301, 5566, 8602, 9053, 13991, 18106, 18929, 27982, 37858, 47311, 94622, 99583, 153901, 199166, 208219, 307802, 321793, 416438, 643586, 1692911, 2290409, 3385822, 3539723, 4580818, 7079446, 38936953, 77873906]

約数ペア:

[(1, 77873906), (2, 38936953), (11, 7079446), (17, 4580818), (22, 3539723), (23, 3385822), (34, 2290409), (46, 1692911), (121, 643586), (187, 416438), (242, 321793), (253, 307802), (374, 208219), (391, 199166), (506, 153901), (782, 99583), (823, 94622), (1646, 47311), (2057, 37858), (2783, 27982), (4114, 18929), (4301, 18106), (5566, 13991), (8602, 9053)]