87561166

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 170901504

約数和(自身を除く): 83340338

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 121, 127, 154, 242, 254, 259, 407, 518, 814, 847, 889, 1331, 1397, 1694, 1778, 2662, 2794, 2849, 4477, 4699, 5698, 8954, 9317, 9398, 9779, 15367, 18634, 19558, 30734, 31339, 32893, 49247, 51689, 62678, 65786, 98494, 103378, 107569, 169037, 215138, 338074, 344729, 361823, 568579, 689458, 723646, 1137158, 1183259, 2366518, 3980053, 6254369, 7960106, 12508738, 43780583, 87561166]

約数ペア:

[(1, 87561166), (2, 43780583), (7, 12508738), (11, 7960106), (14, 6254369), (22, 3980053), (37, 2366518), (74, 1183259), (77, 1137158), (121, 723646), (127, 689458), (154, 568579), (242, 361823), (254, 344729), (259, 338074), (407, 215138), (518, 169037), (814, 107569), (847, 103378), (889, 98494), (1331, 65786), (1397, 62678), (1694, 51689), (1778, 49247), (2662, 32893), (2794, 31339), (2849, 30734), (4477, 19558), (4699, 18634), (5698, 15367), (8954, 9779), (9317, 9398)]