78808828

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{46141}}^1$

素因数の和:46213

約数の個数: 24

約数和(自身を含む): 160205024

約数和(自身を除く): 81396196

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 46141, 92282, 184564, 322987, 645974, 1291948, 2814601, 5629202, 11258404, 19702207, 39404414, 78808828]

約数ペア:

[(1, 78808828), (2, 39404414), (4, 19702207), (7, 11258404), (14, 5629202), (28, 2814601), (61, 1291948), (122, 645974), (244, 322987), (427, 184564), (854, 92282), (1708, 46141)]