68808214

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{22739}}^1$

素因数の和:22847

約数の個数: 16

約数和(自身を含む): 110516400

約数和(自身を除く): 41708186

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 22739, 45478, 386563, 773126, 2023771, 4047542, 34404107, 68808214]

約数ペア:

[(1, 68808214), (2, 34404107), (17, 4047542), (34, 2023771), (89, 773126), (178, 386563), (1513, 45478), (3026, 22739)]