51268768

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 103723200

約数和(自身を除く): 52454432

約数列:

[1, 2, 4, 8, 16, 32, 83, 97, 166, 194, 199, 332, 388, 398, 664, 776, 796, 1328, 1552, 1592, 2656, 3104, 3184, 6368, 8051, 16102, 16517, 19303, 32204, 33034, 38606, 64408, 66068, 77212, 128816, 132136, 154424, 257632, 264272, 308848, 528544, 617696, 1602149, 3204298, 6408596, 12817192, 25634384, 51268768]

約数ペア:

[(1, 51268768), (2, 25634384), (4, 12817192), (8, 6408596), (16, 3204298), (32, 1602149), (83, 617696), (97, 528544), (166, 308848), (194, 264272), (199, 257632), (332, 154424), (388, 132136), (398, 128816), (664, 77212), (776, 66068), (796, 64408), (1328, 38606), (1552, 33034), (1592, 32204), (2656, 19303), (3104, 16517), (3184, 16102), (6368, 8051)]