71087835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2741}}^1$

素因数の和:2788

約数の個数: 64

約数和(自身を含む): 147409920

約数和(自身を除く): 76322085

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 91, 95, 105, 133, 195, 247, 273, 285, 399, 455, 665, 741, 1235, 1365, 1729, 1995, 2741, 3705, 5187, 8223, 8645, 13705, 19187, 25935, 35633, 41115, 52079, 57561, 95935, 106899, 156237, 178165, 249431, 260395, 287805, 364553, 534495, 677027, 748293, 781185, 1093659, 1247155, 1822765, 2031081, 3385135, 3741465, 4739189, 5468295, 10155405, 14217567, 23695945, 71087835]

約数ペア:

[(1, 71087835), (3, 23695945), (5, 14217567), (7, 10155405), (13, 5468295), (15, 4739189), (19, 3741465), (21, 3385135), (35, 2031081), (39, 1822765), (57, 1247155), (65, 1093659), (91, 781185), (95, 748293), (105, 677027), (133, 534495), (195, 364553), (247, 287805), (273, 260395), (285, 249431), (399, 178165), (455, 156237), (665, 106899), (741, 95935), (1235, 57561), (1365, 52079), (1729, 41115), (1995, 35633), (2741, 25935), (3705, 19187), (5187, 13705), (8223, 8645)]