78320968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{890011}}^1$

素因数の和:890028

約数の個数: 16

約数和(自身を含む): 160202160

約数和(自身を除く): 81881192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 890011, 1780022, 3560044, 7120088, 9790121, 19580242, 39160484, 78320968]

約数ペア:

[(1, 78320968), (2, 39160484), (4, 19580242), (8, 9790121), (11, 7120088), (22, 3560044), (44, 1780022), (88, 890011)]