51213984

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{17209}}^1$

素因数の和:17253

約数の個数: 48

約数和(自身を含む): 138781440

約数和(自身を除く): 87567456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 17209, 34418, 51627, 68836, 103254, 137672, 206508, 275344, 413016, 533479, 550688, 826032, 1066958, 1600437, 1652064, 2133916, 3200874, 4267832, 6401748, 8535664, 12803496, 17071328, 25606992, 51213984]

約数ペア:

[(1, 51213984), (2, 25606992), (3, 17071328), (4, 12803496), (6, 8535664), (8, 6401748), (12, 4267832), (16, 3200874), (24, 2133916), (31, 1652064), (32, 1600437), (48, 1066958), (62, 826032), (93, 550688), (96, 533479), (124, 413016), (186, 275344), (248, 206508), (372, 137672), (496, 103254), (744, 68836), (992, 51627), (1488, 34418), (2976, 17209)]