72404862

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{280639}}^1$

素因数の和:280687

約数の個数: 16

約数和(自身を含む): 148177920

約数和(自身を除く): 75773058

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 280639, 561278, 841917, 1683834, 12067477, 24134954, 36202431, 72404862]

約数ペア:

[(1, 72404862), (2, 36202431), (3, 24134954), (6, 12067477), (43, 1683834), (86, 841917), (129, 561278), (258, 280639)]