68678904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{408803}}^1$

素因数の和:408819

約数の個数: 32

約数和(自身を含む): 196225920

約数和(自身を除く): 127547016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 408803, 817606, 1226409, 1635212, 2452818, 2861621, 3270424, 4905636, 5723242, 8584863, 9811272, 11446484, 17169726, 22892968, 34339452, 68678904]

約数ペア:

[(1, 68678904), (2, 34339452), (3, 22892968), (4, 17169726), (6, 11446484), (7, 9811272), (8, 8584863), (12, 5723242), (14, 4905636), (21, 3270424), (24, 2861621), (28, 2452818), (42, 1635212), (56, 1226409), (84, 817606), (168, 408803)]