31500108

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{4397}}^1$

素因数の和:4606

約数の個数: 36

約数和(自身を含む): 80043600

約数和(自身を除く): 48543492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1194, 1791, 2388, 3582, 4397, 7164, 8794, 13191, 17588, 26382, 39573, 52764, 79146, 158292, 875003, 1750006, 2625009, 3500012, 5250018, 7875027, 10500036, 15750054, 31500108]

約数ペア:

[(1, 31500108), (2, 15750054), (3, 10500036), (4, 7875027), (6, 5250018), (9, 3500012), (12, 2625009), (18, 1750006), (36, 875003), (199, 158292), (398, 79146), (597, 52764), (796, 39573), (1194, 26382), (1791, 17588), (2388, 13191), (3582, 8794), (4397, 7164)]