72154986

素因数分解:

$2^1\times 3^1\times {\mathrm{571}}^1\times {\mathrm{21061}}^1$

素因数の和:21637

約数の個数: 16

約数和(自身を含む): 144569568

約数和(自身を除く): 72414582

約数列:

[1, 2, 3, 6, 571, 1142, 1713, 3426, 21061, 42122, 63183, 126366, 12025831, 24051662, 36077493, 72154986]

約数ペア:

[(1, 72154986), (2, 36077493), (3, 24051662), (6, 12025831), (571, 126366), (1142, 63183), (1713, 42122), (3426, 21061)]