70747348

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{18443}}^1$

素因数の和:18591

約数の個数: 24

約数和(自身を含む): 142535232

約数和(自身を除く): 71787884

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 18443, 36886, 73772, 129101, 258202, 516404, 2526691, 5053382, 10106764, 17686837, 35373674, 70747348]

約数ペア:

[(1, 70747348), (2, 35373674), (4, 17686837), (7, 10106764), (14, 5053382), (28, 2526691), (137, 516404), (274, 258202), (548, 129101), (959, 73772), (1918, 36886), (3836, 18443)]