72134643

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{64811}}^1$

素因数の和:64874

約数の個数: 16

約数和(自身を含む): 111995136

約数和(自身を除く): 39860493

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 64811, 194433, 453677, 1361031, 3434983, 10304949, 24044881, 72134643]

約数ペア:

[(1, 72134643), (3, 24044881), (7, 10304949), (21, 3434983), (53, 1361031), (159, 453677), (371, 194433), (1113, 64811)]