71089578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13121}}^1$

素因数の和:13179

約数の個数: 48

約数和(自身を含む): 180138816

約数和(自身を除く): 109049238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 13121, 26242, 39363, 78726, 91847, 118089, 183694, 236178, 275541, 551082, 564203, 826623, 1128406, 1653246, 1692609, 3385218, 3949421, 5077827, 7898842, 10155654, 11848263, 23696526, 35544789, 71089578]

約数ペア:

[(1, 71089578), (2, 35544789), (3, 23696526), (6, 11848263), (7, 10155654), (9, 7898842), (14, 5077827), (18, 3949421), (21, 3385218), (42, 1692609), (43, 1653246), (63, 1128406), (86, 826623), (126, 564203), (129, 551082), (258, 275541), (301, 236178), (387, 183694), (602, 118089), (774, 91847), (903, 78726), (1806, 39363), (2709, 26242), (5418, 13121)]