68407428

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{247853}}^1$

素因数の和:247883

約数の個数: 24

約数和(自身を含む): 166557888

約数和(自身を除く): 98150460

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 247853, 495706, 743559, 991412, 1487118, 2974236, 5700619, 11401238, 17101857, 22802476, 34203714, 68407428]

約数ペア:

[(1, 68407428), (2, 34203714), (3, 22802476), (4, 17101857), (6, 11401238), (12, 5700619), (23, 2974236), (46, 1487118), (69, 991412), (92, 743559), (138, 495706), (276, 247853)]