81103288

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{24547}}^1$

素因数の和:24619

約数の個数: 32

約数和(自身を含む): 176745600

約数和(自身を除く): 95642312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 24547, 49094, 98188, 171829, 196376, 343658, 687316, 1374632, 1448273, 2896546, 5793092, 10137911, 11586184, 20275822, 40551644, 81103288]

約数ペア:

[(1, 81103288), (2, 40551644), (4, 20275822), (7, 11586184), (8, 10137911), (14, 5793092), (28, 2896546), (56, 1448273), (59, 1374632), (118, 687316), (236, 343658), (413, 196376), (472, 171829), (826, 98188), (1652, 49094), (3304, 24547)]