31084086

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20477}}^1$

素因数の和:20516

約数の個数: 32

約数和(自身を含む): 70771968

約数和(自身を除く): 39687882

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 20477, 40954, 61431, 122862, 225247, 450494, 470971, 675741, 941942, 1351482, 1412913, 2825826, 5180681, 10361362, 15542043, 31084086]

約数ペア:

[(1, 31084086), (2, 15542043), (3, 10361362), (6, 5180681), (11, 2825826), (22, 1412913), (23, 1351482), (33, 941942), (46, 675741), (66, 470971), (69, 450494), (138, 225247), (253, 122862), (506, 61431), (759, 40954), (1518, 20477)]