51221072

素因数分解:

$2^4\times 7^2\times {\mathrm{79}}^1\times {\mathrm{827}}^1$

素因数の和:928

約数の個数: 60

約数和(自身を含む): 117046080

約数和(自身を除く): 65825008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 79, 98, 112, 158, 196, 316, 392, 553, 632, 784, 827, 1106, 1264, 1654, 2212, 3308, 3871, 4424, 5789, 6616, 7742, 8848, 11578, 13232, 15484, 23156, 30968, 40523, 46312, 61936, 65333, 81046, 92624, 130666, 162092, 261332, 324184, 457331, 522664, 648368, 914662, 1045328, 1829324, 3201317, 3658648, 6402634, 7317296, 12805268, 25610536, 51221072]

約数ペア:

[(1, 51221072), (2, 25610536), (4, 12805268), (7, 7317296), (8, 6402634), (14, 3658648), (16, 3201317), (28, 1829324), (49, 1045328), (56, 914662), (79, 648368), (98, 522664), (112, 457331), (158, 324184), (196, 261332), (316, 162092), (392, 130666), (553, 92624), (632, 81046), (784, 65333), (827, 61936), (1106, 46312), (1264, 40523), (1654, 30968), (2212, 23156), (3308, 15484), (3871, 13232), (4424, 11578), (5789, 8848), (6616, 7742)]