66460976

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{10463}}^1$

素因数の和:10868

約数の個数: 20

約数和(自身を含む): 129104832

約数和(自身を除く): 62643856

約数列:

[1, 2, 4, 8, 16, 397, 794, 1588, 3176, 6352, 10463, 20926, 41852, 83704, 167408, 4153811, 8307622, 16615244, 33230488, 66460976]

約数ペア:

[(1, 66460976), (2, 33230488), (4, 16615244), (8, 8307622), (16, 4153811), (397, 167408), (794, 83704), (1588, 41852), (3176, 20926), (6352, 10463)]