68562128

素因数分解:

$2^4\times {\mathrm{1373}}^1\times {\mathrm{3121}}^1$

素因数の和:4502

約数の個数: 20

約数和(自身を含む): 132978468

約数和(自身を除く): 64416340

約数列:

[1, 2, 4, 8, 16, 1373, 2746, 3121, 5492, 6242, 10984, 12484, 21968, 24968, 49936, 4285133, 8570266, 17140532, 34281064, 68562128]

約数ペア:

[(1, 68562128), (2, 34281064), (4, 17140532), (8, 8570266), (16, 4285133), (1373, 49936), (2746, 24968), (3121, 21968), (5492, 12484), (6242, 10984)]