8518478682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1\times {\mathrm{2087}}^1$

素因数の和:2875

約数の個数: 64

約数和(自身を含む): 19635886080

約数和(自身を除く): 11117407398

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 619, 942, 1099, 1238, 1857, 2087, 2198, 3297, 3714, 4174, 4333, 6261, 6594, 8666, 12522, 12999, 14609, 25998, 29218, 43827, 87654, 97183, 194366, 291549, 327659, 583098, 655318, 680281, 982977, 1291853, 1360562, 1965954, 2040843, 2293613, 2583706, 3875559, 4081686, 4587226, 6880839, 7751118, 9042971, 13761678, 18085942, 27128913, 54257826, 202820921, 405641842, 608462763, 1216925526, 1419746447, 2839492894, 4259239341, 8518478682]

約数ペア:

[(1, 8518478682), (2, 4259239341), (3, 2839492894), (6, 1419746447), (7, 1216925526), (14, 608462763), (21, 405641842), (42, 202820921), (157, 54257826), (314, 27128913), (471, 18085942), (619, 13761678), (942, 9042971), (1099, 7751118), (1238, 6880839), (1857, 4587226), (2087, 4081686), (2198, 3875559), (3297, 2583706), (3714, 2293613), (4174, 2040843), (4333, 1965954), (6261, 1360562), (6594, 1291853), (8666, 982977), (12522, 680281), (12999, 655318), (14609, 583098), (25998, 327659), (29218, 291549), (43827, 194366), (87654, 97183)]