66910816

素因数分解:

$2^5\times 7^1\times {\mathrm{298709}}^1$

素因数の和:298726

約数の個数: 24

約数和(自身を含む): 150549840

約数和(自身を除く): 83639024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 298709, 597418, 1194836, 2090963, 2389672, 4181926, 4779344, 8363852, 9558688, 16727704, 33455408, 66910816]

約数ペア:

[(1, 66910816), (2, 33455408), (4, 16727704), (7, 9558688), (8, 8363852), (14, 4779344), (16, 4181926), (28, 2389672), (32, 2090963), (56, 1194836), (112, 597418), (224, 298709)]