67271408

素因数分解:

$2^4\times {\mathrm{1973}}^1\times {\mathrm{2131}}^1$

素因数の和:4112

約数の個数: 20

約数和(自身を含む): 130465608

約数和(自身を除く): 63194200

約数列:

[1, 2, 4, 8, 16, 1973, 2131, 3946, 4262, 7892, 8524, 15784, 17048, 31568, 34096, 4204463, 8408926, 16817852, 33635704, 67271408]

約数ペア:

[(1, 67271408), (2, 33635704), (4, 16817852), (8, 8408926), (16, 4204463), (1973, 34096), (2131, 31568), (3946, 17048), (4262, 15784), (7892, 8524)]