81060056

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131591}}^1$

素因数の和:131615

約数の個数: 32

約数和(自身を含む): 189492480

約数和(自身を除く): 108432424

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 131591, 263182, 526364, 921137, 1052728, 1447501, 1842274, 2895002, 3684548, 5790004, 7369096, 10132507, 11580008, 20265014, 40530028, 81060056]

約数ペア:

[(1, 81060056), (2, 40530028), (4, 20265014), (7, 11580008), (8, 10132507), (11, 7369096), (14, 5790004), (22, 3684548), (28, 2895002), (44, 1842274), (56, 1447501), (77, 1052728), (88, 921137), (154, 526364), (308, 263182), (616, 131591)]