68478052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{2203}}^1$

素因数の和:2635

約数の個数: 24

約数和(自身を含む): 126509600

約数和(自身を除く): 58031548

約数列:

[1, 2, 4, 19, 38, 76, 409, 818, 1636, 2203, 4406, 7771, 8812, 15542, 31084, 41857, 83714, 167428, 901027, 1802054, 3604108, 17119513, 34239026, 68478052]

約数ペア:

[(1, 68478052), (2, 34239026), (4, 17119513), (19, 3604108), (38, 1802054), (76, 901027), (409, 167428), (818, 83714), (1636, 41857), (2203, 31084), (4406, 15542), (7771, 8812)]