80721498

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{7237}}^1$

素因数の和:7279

約数の個数: 48

約数和(自身を含む): 190735776

約数和(自身を除く): 110014278

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 169, 286, 338, 429, 507, 858, 1014, 1859, 3718, 5577, 7237, 11154, 14474, 21711, 43422, 79607, 94081, 159214, 188162, 238821, 282243, 477642, 564486, 1034891, 1223053, 2069782, 2446106, 3104673, 3669159, 6209346, 7338318, 13453583, 26907166, 40360749, 80721498]

約数ペア:

[(1, 80721498), (2, 40360749), (3, 26907166), (6, 13453583), (11, 7338318), (13, 6209346), (22, 3669159), (26, 3104673), (33, 2446106), (39, 2069782), (66, 1223053), (78, 1034891), (143, 564486), (169, 477642), (286, 282243), (338, 238821), (429, 188162), (507, 159214), (858, 94081), (1014, 79607), (1859, 43422), (3718, 21711), (5577, 14474), (7237, 11154)]