32181968

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:113

約数の個数: 120

約数和(自身を含む): 82744704

約数和(自身を除く): 50562736

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 31, 46, 52, 56, 62, 91, 92, 104, 112, 124, 161, 182, 184, 208, 217, 248, 299, 322, 364, 368, 403, 434, 496, 598, 644, 713, 728, 806, 868, 961, 1196, 1288, 1426, 1456, 1612, 1736, 1922, 2093, 2392, 2576, 2821, 2852, 3224, 3472, 3844, 4186, 4784, 4991, 5642, 5704, 6448, 6727, 7688, 8372, 9269, 9982, 11284, 11408, 12493, 13454, 15376, 16744, 18538, 19964, 22103, 22568, 24986, 26908, 33488, 37076, 39928, 44206, 45136, 49972, 53816, 64883, 74152, 79856, 87451, 88412, 99944, 107632, 129766, 148304, 154721, 174902, 176824, 199888, 259532, 287339, 309442, 349804, 353648, 519064, 574678, 618884, 699608, 1038128, 1149356, 1237768, 1399216, 2011373, 2298712, 2475536, 4022746, 4597424, 8045492, 16090984, 32181968]

約数ペア:

[(1, 32181968), (2, 16090984), (4, 8045492), (7, 4597424), (8, 4022746), (13, 2475536), (14, 2298712), (16, 2011373), (23, 1399216), (26, 1237768), (28, 1149356), (31, 1038128), (46, 699608), (52, 618884), (56, 574678), (62, 519064), (91, 353648), (92, 349804), (104, 309442), (112, 287339), (124, 259532), (161, 199888), (182, 176824), (184, 174902), (208, 154721), (217, 148304), (248, 129766), (299, 107632), (322, 99944), (364, 88412), (368, 87451), (403, 79856), (434, 74152), (496, 64883), (598, 53816), (644, 49972), (713, 45136), (728, 44206), (806, 39928), (868, 37076), (961, 33488), (1196, 26908), (1288, 24986), (1426, 22568), (1456, 22103), (1612, 19964), (1736, 18538), (1922, 16744), (2093, 15376), (2392, 13454), (2576, 12493), (2821, 11408), (2852, 11284), (3224, 9982), (3472, 9269), (3844, 8372), (4186, 7688), (4784, 6727), (4991, 6448), (5642, 5704)]