68821214

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{446891}}^1$

素因数の和:446911

約数の個数: 16

約数和(自身を含む): 128704896

約数和(自身を除く): 59883682

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 446891, 893782, 3128237, 4915801, 6256474, 9831602, 34410607, 68821214]

約数ペア:

[(1, 68821214), (2, 34410607), (7, 9831602), (11, 6256474), (14, 4915801), (22, 3128237), (77, 893782), (154, 446891)]