81473336

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{24659}}^1$

素因数の和:24731

約数の個数: 32

約数和(自身を含む): 177552000

約数和(自身を除く): 96078664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 24659, 49318, 98636, 172613, 197272, 345226, 690452, 1380904, 1454881, 2909762, 5819524, 10184167, 11639048, 20368334, 40736668, 81473336]

約数ペア:

[(1, 81473336), (2, 40736668), (4, 20368334), (7, 11639048), (8, 10184167), (14, 5819524), (28, 2909762), (56, 1454881), (59, 1380904), (118, 690452), (236, 345226), (413, 197272), (472, 172613), (826, 98636), (1652, 49318), (3304, 24659)]