69840344

素因数分解:

$2^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{3533}}^1$

素因数の和:3899

約数の個数: 32

約数和(自身を含む): 150124320

約数和(自身を除く): 80283976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 353, 706, 1412, 2471, 2824, 3533, 4942, 7066, 9884, 14132, 19768, 24731, 28264, 49462, 98924, 197848, 1247149, 2494298, 4988596, 8730043, 9977192, 17460086, 34920172, 69840344]

約数ペア:

[(1, 69840344), (2, 34920172), (4, 17460086), (7, 9977192), (8, 8730043), (14, 4988596), (28, 2494298), (56, 1247149), (353, 197848), (706, 98924), (1412, 49462), (2471, 28264), (2824, 24731), (3533, 19768), (4942, 14132), (7066, 9884)]