81385696

素因数分解:

$2^5\times 7^1\times {\mathrm{363329}}^1$

素因数の和:363346

約数の個数: 24

約数和(自身を含む): 183118320

約数和(自身を除く): 101732624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 363329, 726658, 1453316, 2543303, 2906632, 5086606, 5813264, 10173212, 11626528, 20346424, 40692848, 81385696]

約数ペア:

[(1, 81385696), (2, 40692848), (4, 20346424), (7, 11626528), (8, 10173212), (14, 5813264), (16, 5086606), (28, 2906632), (32, 2543303), (56, 1453316), (112, 726658), (224, 363329)]