87221566

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{40343}}^1$

素因数の和:40415

約数の個数: 16

約数和(自身を含む): 139428864

約数和(自身を除く): 52207298

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 40343, 80686, 927889, 1855778, 1896121, 3792242, 43610783, 87221566]

約数ペア:

[(1, 87221566), (2, 43610783), (23, 3792242), (46, 1896121), (47, 1855778), (94, 927889), (1081, 80686), (2162, 40343)]