80781648

素因数分解:

$2^4\times 3^1\times {\mathrm{1682951}}^1$

素因数の和:1682962

約数の個数: 20

約数和(自身を含む): 208686048

約数和(自身を除く): 127904400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1682951, 3365902, 5048853, 6731804, 10097706, 13463608, 20195412, 26927216, 40390824, 80781648]

約数ペア:

[(1, 80781648), (2, 40390824), (3, 26927216), (4, 20195412), (6, 13463608), (8, 10097706), (12, 6731804), (16, 5048853), (24, 3365902), (48, 1682951)]