89809748

素因数分解:

$2^2\times 7^3\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 186211200

約数和(自身を除く): 96401452

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 343, 469, 686, 938, 977, 1372, 1876, 1954, 3283, 3908, 6566, 6839, 13132, 13678, 22981, 27356, 45962, 47873, 65459, 91924, 95746, 130918, 191492, 261836, 335111, 458213, 670222, 916426, 1340444, 1832852, 3207491, 6414982, 12829964, 22452437, 44904874, 89809748]

約数ペア:

[(1, 89809748), (2, 44904874), (4, 22452437), (7, 12829964), (14, 6414982), (28, 3207491), (49, 1832852), (67, 1340444), (98, 916426), (134, 670222), (196, 458213), (268, 335111), (343, 261836), (469, 191492), (686, 130918), (938, 95746), (977, 91924), (1372, 65459), (1876, 47873), (1954, 45962), (3283, 27356), (3908, 22981), (6566, 13678), (6839, 13132)]