77774889164

素因数分解:

$2^2\times 7^3\times {\mathrm{131}}^1\times {\mathrm{432727}}^1$

素因数の和:432883

約数の個数: 48

約数和(自身を含む): 159936268800

約数和(自身を除く): 82161379636

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 343, 524, 686, 917, 1372, 1834, 3668, 6419, 12838, 25676, 44933, 89866, 179732, 432727, 865454, 1730908, 3029089, 6058178, 12116356, 21203623, 42407246, 56687237, 84814492, 113374474, 148425361, 226748948, 296850722, 396810659, 593701444, 793621318, 1587242636, 2777674613, 5555349226, 11110698452, 19443722291, 38887444582, 77774889164]

約数ペア:

[(1, 77774889164), (2, 38887444582), (4, 19443722291), (7, 11110698452), (14, 5555349226), (28, 2777674613), (49, 1587242636), (98, 793621318), (131, 593701444), (196, 396810659), (262, 296850722), (343, 226748948), (524, 148425361), (686, 113374474), (917, 84814492), (1372, 56687237), (1834, 42407246), (3668, 21203623), (6419, 12116356), (12838, 6058178), (25676, 3029089), (44933, 1730908), (89866, 865454), (179732, 432727)]