31472646

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 64838400

約数和(自身を除く): 33365754

約数列:

[1, 2, 3, 6, 43, 86, 129, 199, 258, 398, 597, 613, 1194, 1226, 1839, 3678, 8557, 17114, 25671, 26359, 51342, 52718, 79077, 121987, 158154, 243974, 365961, 731922, 5245441, 10490882, 15736323, 31472646]

約数ペア:

[(1, 31472646), (2, 15736323), (3, 10490882), (6, 5245441), (43, 731922), (86, 365961), (129, 243974), (199, 158154), (258, 121987), (398, 79077), (597, 52718), (613, 51342), (1194, 26359), (1226, 25671), (1839, 17114), (3678, 8557)]