72865212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{867443}}^1$

素因数の和:867457

約数の個数: 24

約数和(自身を含む): 194307456

約数和(自身を除く): 121442244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 867443, 1734886, 2602329, 3469772, 5204658, 6072101, 10409316, 12144202, 18216303, 24288404, 36432606, 72865212]

約数ペア:

[(1, 72865212), (2, 36432606), (3, 24288404), (4, 18216303), (6, 12144202), (7, 10409316), (12, 6072101), (14, 5204658), (21, 3469772), (28, 2602329), (42, 1734886), (84, 867443)]