90866988

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{20521}}^1$

素因数の和:20575

約数の個数: 48

約数和(自身を含む): 241338720

約数和(自身を除く): 150471732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 738, 1107, 1476, 2214, 4428, 20521, 41042, 61563, 82084, 123126, 184689, 246252, 369378, 554067, 738756, 841361, 1108134, 1682722, 2216268, 2524083, 3365444, 5048166, 7572249, 10096332, 15144498, 22716747, 30288996, 45433494, 90866988]

約数ペア:

[(1, 90866988), (2, 45433494), (3, 30288996), (4, 22716747), (6, 15144498), (9, 10096332), (12, 7572249), (18, 5048166), (27, 3365444), (36, 2524083), (41, 2216268), (54, 1682722), (82, 1108134), (108, 841361), (123, 738756), (164, 554067), (246, 369378), (369, 246252), (492, 184689), (738, 123126), (1107, 82084), (1476, 61563), (2214, 41042), (4428, 20521)]