81632916

素因数分解:

$2^2\times 3^2\times {\mathrm{587}}^1\times {\mathrm{3863}}^1$

素因数の和:4460

約数の個数: 36

約数和(自身を含む): 206754912

約数和(自身を除く): 125121996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 587, 1174, 1761, 2348, 3522, 3863, 5283, 7044, 7726, 10566, 11589, 15452, 21132, 23178, 34767, 46356, 69534, 139068, 2267581, 4535162, 6802743, 9070324, 13605486, 20408229, 27210972, 40816458, 81632916]

約数ペア:

[(1, 81632916), (2, 40816458), (3, 27210972), (4, 20408229), (6, 13605486), (9, 9070324), (12, 6802743), (18, 4535162), (36, 2267581), (587, 139068), (1174, 69534), (1761, 46356), (2348, 34767), (3522, 23178), (3863, 21132), (5283, 15452), (7044, 11589), (7726, 10566)]