64768053

素因数分解:

$3^1\times 7^2\times {\mathrm{593}}^1\times {\mathrm{743}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 100761408

約数和(自身を除く): 35993355

約数列:

[1, 3, 7, 21, 49, 147, 593, 743, 1779, 2229, 4151, 5201, 12453, 15603, 29057, 36407, 87171, 109221, 440599, 1321797, 3084193, 9252579, 21589351, 64768053]

約数ペア:

[(1, 64768053), (3, 21589351), (7, 9252579), (21, 3084193), (49, 1321797), (147, 440599), (593, 109221), (743, 87171), (1779, 36407), (2229, 29057), (4151, 15603), (5201, 12453)]