31749136

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{46147}}^1$

素因数の和:46198

約数の個数: 20

約数和(自身を含む): 62945872

約数和(自身を除く): 31196736

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 46147, 92294, 184588, 369176, 738352, 1984321, 3968642, 7937284, 15874568, 31749136]

約数ペア:

[(1, 31749136), (2, 15874568), (4, 7937284), (8, 3968642), (16, 1984321), (43, 738352), (86, 369176), (172, 184588), (344, 92294), (688, 46147)]