80312826

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 184467456

約数和(自身を除く): 104154630

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 191, 253, 277, 382, 506, 554, 573, 759, 831, 1146, 1518, 1662, 2101, 3047, 4202, 4393, 6094, 6303, 6371, 8786, 9141, 12606, 12742, 13179, 18282, 19113, 26358, 38226, 48323, 52907, 70081, 96646, 105814, 140162, 144969, 158721, 210243, 289938, 317442, 420486, 581977, 1163954, 1216861, 1745931, 2433722, 3491862, 3650583, 7301166, 13385471, 26770942, 40156413, 80312826]

約数ペア:

[(1, 80312826), (2, 40156413), (3, 26770942), (6, 13385471), (11, 7301166), (22, 3650583), (23, 3491862), (33, 2433722), (46, 1745931), (66, 1216861), (69, 1163954), (138, 581977), (191, 420486), (253, 317442), (277, 289938), (382, 210243), (506, 158721), (554, 144969), (573, 140162), (759, 105814), (831, 96646), (1146, 70081), (1518, 52907), (1662, 48323), (2101, 38226), (3047, 26358), (4202, 19113), (4393, 18282), (6094, 13179), (6303, 12742), (6371, 12606), (8786, 9141)]