68841884

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{1087}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 122830848

約数和(自身を除く): 53988964

約数列:

[1, 2, 4, 71, 142, 223, 284, 446, 892, 1087, 2174, 4348, 15833, 31666, 63332, 77177, 154354, 242401, 308708, 484802, 969604, 17210471, 34420942, 68841884]

約数ペア:

[(1, 68841884), (2, 34420942), (4, 17210471), (71, 969604), (142, 484802), (223, 308708), (284, 242401), (446, 154354), (892, 77177), (1087, 63332), (2174, 31666), (4348, 15833)]