51778188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18679}}^1$

素因数の和:18707

約数の個数: 72

約数和(自身を含む): 163188480

約数和(自身を除く): 111410292

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 18679, 37358, 56037, 74716, 112074, 130753, 168111, 205469, 224148, 261506, 336222, 392259, 410938, 523012, 616407, 672444, 784518, 821876, 1176777, 1232814, 1438283, 1569036, 1849221, 2353554, 2465628, 2876566, 3698442, 4314849, 4707108, 5753132, 7396884, 8629698, 12944547, 17259396, 25889094, 51778188]

約数ペア:

[(1, 51778188), (2, 25889094), (3, 17259396), (4, 12944547), (6, 8629698), (7, 7396884), (9, 5753132), (11, 4707108), (12, 4314849), (14, 3698442), (18, 2876566), (21, 2465628), (22, 2353554), (28, 1849221), (33, 1569036), (36, 1438283), (42, 1232814), (44, 1176777), (63, 821876), (66, 784518), (77, 672444), (84, 616407), (99, 523012), (126, 410938), (132, 392259), (154, 336222), (198, 261506), (231, 224148), (252, 205469), (308, 168111), (396, 130753), (462, 112074), (693, 74716), (924, 56037), (1386, 37358), (2772, 18679)]