31279272

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{8747}}^1$

素因数の和:8905

約数の個数: 32

約数和(自身を含む): 78732000

約数和(自身を除く): 47452728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 596, 894, 1192, 1788, 3576, 8747, 17494, 26241, 34988, 52482, 69976, 104964, 209928, 1303303, 2606606, 3909909, 5213212, 7819818, 10426424, 15639636, 31279272]

約数ペア:

[(1, 31279272), (2, 15639636), (3, 10426424), (4, 7819818), (6, 5213212), (8, 3909909), (12, 2606606), (24, 1303303), (149, 209928), (298, 104964), (447, 69976), (596, 52482), (894, 34988), (1192, 26241), (1788, 17494), (3576, 8747)]