86977328

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{463}}^1$

素因数の和:729

約数の個数: 40

約数和(自身を含む): 172608000

約数和(自身を除く): 85630672

約数列:

[1, 2, 4, 8, 16, 59, 118, 199, 236, 398, 463, 472, 796, 926, 944, 1592, 1852, 3184, 3704, 7408, 11741, 23482, 27317, 46964, 54634, 92137, 93928, 109268, 184274, 187856, 218536, 368548, 437072, 737096, 1474192, 5436083, 10872166, 21744332, 43488664, 86977328]

約数ペア:

[(1, 86977328), (2, 43488664), (4, 21744332), (8, 10872166), (16, 5436083), (59, 1474192), (118, 737096), (199, 437072), (236, 368548), (398, 218536), (463, 187856), (472, 184274), (796, 109268), (926, 93928), (944, 92137), (1592, 54634), (1852, 46964), (3184, 27317), (3704, 23482), (7408, 11741)]