90760806

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1039}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 206369280

約数和(自身を除く): 115608474

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 211, 414, 422, 633, 1039, 1266, 1899, 2078, 3117, 3798, 4853, 6234, 9351, 9706, 14559, 18702, 23897, 29118, 43677, 47794, 71691, 87354, 143382, 215073, 219229, 430146, 438458, 657687, 1315374, 1973061, 3946122, 5042267, 10084534, 15126801, 30253602, 45380403, 90760806]

約数ペア:

[(1, 90760806), (2, 45380403), (3, 30253602), (6, 15126801), (9, 10084534), (18, 5042267), (23, 3946122), (46, 1973061), (69, 1315374), (138, 657687), (207, 438458), (211, 430146), (414, 219229), (422, 215073), (633, 143382), (1039, 87354), (1266, 71691), (1899, 47794), (2078, 43677), (3117, 29118), (3798, 23897), (4853, 18702), (6234, 14559), (9351, 9706)]