68604460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{48313}}^1$

素因数の和:48393

約数の個数: 24

約数和(自身を含む): 146101536

約数和(自身を除く): 77497076

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 48313, 96626, 193252, 241565, 483130, 966260, 3430223, 6860446, 13720892, 17151115, 34302230, 68604460]

約数ペア:

[(1, 68604460), (2, 34302230), (4, 17151115), (5, 13720892), (10, 6860446), (20, 3430223), (71, 966260), (142, 483130), (284, 241565), (355, 193252), (710, 96626), (1420, 48313)]