81636606912

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{60741523}}^1$

素因数の和:60741545

約数の個数: 56

約数和(自身を含む): 246853553536

約数和(自身を除く): 165216946624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 60741523, 121483046, 182224569, 242966092, 364449138, 425190661, 485932184, 728898276, 850381322, 971864368, 1275571983, 1457796552, 1700762644, 1943728736, 2551143966, 2915593104, 3401525288, 3887457472, 5102287932, 5831186208, 6803050576, 10204575864, 11662372416, 13606101152, 20409151728, 27212202304, 40818303456, 81636606912]

約数ペア:

[(1, 81636606912), (2, 40818303456), (3, 27212202304), (4, 20409151728), (6, 13606101152), (7, 11662372416), (8, 10204575864), (12, 6803050576), (14, 5831186208), (16, 5102287932), (21, 3887457472), (24, 3401525288), (28, 2915593104), (32, 2551143966), (42, 1943728736), (48, 1700762644), (56, 1457796552), (64, 1275571983), (84, 971864368), (96, 850381322), (112, 728898276), (168, 485932184), (192, 425190661), (224, 364449138), (336, 242966092), (448, 182224569), (672, 121483046), (1344, 60741523)]