68420982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1629071}}^1$

素因数の和:1629083

約数の個数: 16

約数和(自身を含む): 156390912

約数和(自身を除く): 87969930

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1629071, 3258142, 4887213, 9774426, 11403497, 22806994, 34210491, 68420982]

約数ペア:

[(1, 68420982), (2, 34210491), (3, 22806994), (6, 11403497), (7, 9774426), (14, 4887213), (21, 3258142), (42, 1629071)]