80106812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{7583}}^1$

素因数の和:7745

約数の個数: 24

約数和(自身を含む): 148646400

約数和(自身を除く): 68539588

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 5282, 7583, 10564, 15166, 30332, 144077, 288154, 576308, 1054037, 2108074, 4216148, 20026703, 40053406, 80106812]

約数ペア:

[(1, 80106812), (2, 40053406), (4, 20026703), (19, 4216148), (38, 2108074), (76, 1054037), (139, 576308), (278, 288154), (556, 144077), (2641, 30332), (5282, 15166), (7583, 10564)]