78396872

素因数分解:

$2^3\times {\mathrm{829}}^1\times {\mathrm{11821}}^1$

素因数の和:12656

約数の個数: 16

約数和(自身を含む): 147183900

約数和(自身を除く): 68787028

約数列:

[1, 2, 4, 8, 829, 1658, 3316, 6632, 11821, 23642, 47284, 94568, 9799609, 19599218, 39198436, 78396872]

約数ペア:

[(1, 78396872), (2, 39198436), (4, 19599218), (8, 9799609), (829, 94568), (1658, 47284), (3316, 23642), (6632, 11821)]