80876656

素因数分解:

$2^4\times 7^3\times {\mathrm{14737}}^1$

素因数の和:14766

約数の個数: 40

約数和(自身を含む): 182751200

約数和(自身を除く): 101874544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 14737, 29474, 58948, 103159, 117896, 206318, 235792, 412636, 722113, 825272, 1444226, 1650544, 2888452, 5054791, 5776904, 10109582, 11553808, 20219164, 40438328, 80876656]

約数ペア:

[(1, 80876656), (2, 40438328), (4, 20219164), (7, 11553808), (8, 10109582), (14, 5776904), (16, 5054791), (28, 2888452), (49, 1650544), (56, 1444226), (98, 825272), (112, 722113), (196, 412636), (343, 235792), (392, 206318), (686, 117896), (784, 103159), (1372, 58948), (2744, 29474), (5488, 14737)]