66979912

素因数分解:

$2^3\times {\mathrm{379}}^1\times {\mathrm{22091}}^1$

素因数の和:22476

約数の個数: 16

約数和(自身を含む): 125924400

約数和(自身を除く): 58944488

約数列:

[1, 2, 4, 8, 379, 758, 1516, 3032, 22091, 44182, 88364, 176728, 8372489, 16744978, 33489956, 66979912]

約数ペア:

[(1, 66979912), (2, 33489956), (4, 16744978), (8, 8372489), (379, 176728), (758, 88364), (1516, 44182), (3032, 22091)]