90254368

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 181621440

約数和(自身を除く): 91367072

約数列:

[1, 2, 4, 8, 16, 32, 103, 139, 197, 206, 278, 394, 412, 556, 788, 824, 1112, 1576, 1648, 2224, 3152, 3296, 4448, 6304, 14317, 20291, 27383, 28634, 40582, 54766, 57268, 81164, 109532, 114536, 162328, 219064, 229072, 324656, 438128, 458144, 649312, 876256, 2820449, 5640898, 11281796, 22563592, 45127184, 90254368]

約数ペア:

[(1, 90254368), (2, 45127184), (4, 22563592), (8, 11281796), (16, 5640898), (32, 2820449), (103, 876256), (139, 649312), (197, 458144), (206, 438128), (278, 324656), (394, 229072), (412, 219064), (556, 162328), (788, 114536), (824, 109532), (1112, 81164), (1576, 57268), (1648, 54766), (2224, 40582), (3152, 28634), (3296, 27383), (4448, 20291), (6304, 14317)]