85767138

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{929}}^1$

素因数の和:1183

約数の個数: 48

約数和(自身を含む): 194987520

約数和(自身を除く): 109220382

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 223, 414, 446, 669, 929, 1338, 1858, 2007, 2787, 4014, 5129, 5574, 8361, 10258, 15387, 16722, 21367, 30774, 42734, 46161, 64101, 92322, 128202, 192303, 207167, 384606, 414334, 621501, 1243002, 1864503, 3729006, 4764841, 9529682, 14294523, 28589046, 42883569, 85767138]

約数ペア:

[(1, 85767138), (2, 42883569), (3, 28589046), (6, 14294523), (9, 9529682), (18, 4764841), (23, 3729006), (46, 1864503), (69, 1243002), (138, 621501), (207, 414334), (223, 384606), (414, 207167), (446, 192303), (669, 128202), (929, 92322), (1338, 64101), (1858, 46161), (2007, 42734), (2787, 30774), (4014, 21367), (5129, 16722), (5574, 15387), (8361, 10258)]