69840204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{831431}}^1$

素因数の和:831445

約数の個数: 24

約数和(自身を含む): 186240768

約数和(自身を除く): 116400564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 831431, 1662862, 2494293, 3325724, 4988586, 5820017, 9977172, 11640034, 17460051, 23280068, 34920102, 69840204]

約数ペア:

[(1, 69840204), (2, 34920102), (3, 23280068), (4, 17460051), (6, 11640034), (7, 9977172), (12, 5820017), (14, 4988586), (21, 3325724), (28, 2494293), (42, 1662862), (84, 831431)]