74889164

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{6353}}^1$

素因数の和:6785

約数の個数: 24

約数和(自身を含む): 150157728

約数和(自身を除く): 75268564

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 5894, 6353, 11788, 12706, 25412, 44471, 88942, 177884, 2674613, 5349226, 10698452, 18722291, 37444582, 74889164]

約数ペア:

[(1, 74889164), (2, 37444582), (4, 18722291), (7, 10698452), (14, 5349226), (28, 2674613), (421, 177884), (842, 88942), (1684, 44471), (2947, 25412), (5894, 12706), (6353, 11788)]