66834872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{27941}}^1$

素因数の和:27983

約数の個数: 32

約数和(自身を含む): 140827680

約数和(自身を除く): 73992808

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 27941, 55882, 111764, 223528, 363233, 642643, 726466, 1285286, 1452932, 2570572, 2905864, 5141144, 8354359, 16708718, 33417436, 66834872]

約数ペア:

[(1, 66834872), (2, 33417436), (4, 16708718), (8, 8354359), (13, 5141144), (23, 2905864), (26, 2570572), (46, 1452932), (52, 1285286), (92, 726466), (104, 642643), (184, 363233), (299, 223528), (598, 111764), (1196, 55882), (2392, 27941)]