71243236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 139708800

約数和(自身を除く): 68465564

約数列:

[1, 2, 4, 19, 23, 38, 46, 53, 76, 92, 106, 212, 437, 769, 874, 1007, 1219, 1538, 1748, 2014, 2438, 3076, 4028, 4876, 14611, 17687, 23161, 29222, 35374, 40757, 46322, 58444, 70748, 81514, 92644, 163028, 336053, 672106, 774383, 937411, 1344212, 1548766, 1874822, 3097532, 3749644, 17810809, 35621618, 71243236]

約数ペア:

[(1, 71243236), (2, 35621618), (4, 17810809), (19, 3749644), (23, 3097532), (38, 1874822), (46, 1548766), (53, 1344212), (76, 937411), (92, 774383), (106, 672106), (212, 336053), (437, 163028), (769, 92644), (874, 81514), (1007, 70748), (1219, 58444), (1538, 46322), (1748, 40757), (2014, 35374), (2438, 29222), (3076, 23161), (4028, 17687), (4876, 14611)]