68699872

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{40507}}^1$

素因数の和:40570

約数の個数: 24

約数和(自身を含む): 137808216

約数和(自身を除く): 69108344

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 40507, 81014, 162028, 324056, 648112, 1296224, 2146871, 4293742, 8587484, 17174968, 34349936, 68699872]

約数ペア:

[(1, 68699872), (2, 34349936), (4, 17174968), (8, 8587484), (16, 4293742), (32, 2146871), (53, 1296224), (106, 648112), (212, 324056), (424, 162028), (848, 81014), (1696, 40507)]