31376952

素因数分解:

$2^3\times 3^2\times {\mathrm{263}}^1\times {\mathrm{1657}}^1$

素因数の和:1932

約数の個数: 48

約数和(自身を含む): 85353840

約数和(自身を除く): 53976888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263, 526, 789, 1052, 1578, 1657, 2104, 2367, 3156, 3314, 4734, 4971, 6312, 6628, 9468, 9942, 13256, 14913, 18936, 19884, 29826, 39768, 59652, 119304, 435791, 871582, 1307373, 1743164, 2614746, 3486328, 3922119, 5229492, 7844238, 10458984, 15688476, 31376952]

約数ペア:

[(1, 31376952), (2, 15688476), (3, 10458984), (4, 7844238), (6, 5229492), (8, 3922119), (9, 3486328), (12, 2614746), (18, 1743164), (24, 1307373), (36, 871582), (72, 435791), (263, 119304), (526, 59652), (789, 39768), (1052, 29826), (1578, 19884), (1657, 18936), (2104, 14913), (2367, 13256), (3156, 9942), (3314, 9468), (4734, 6628), (4971, 6312)]