8787996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:871

約数の個数: 72

約数和(自身を含む): 26009984

約数和(自身を除く): 17221988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 811, 903, 1204, 1548, 1622, 1806, 2433, 2709, 3244, 3612, 4866, 5418, 5677, 7299, 9732, 10836, 11354, 14598, 17031, 22708, 29196, 34062, 34873, 51093, 68124, 69746, 102186, 104619, 139492, 204372, 209238, 244111, 313857, 418476, 488222, 627714, 732333, 976444, 1255428, 1464666, 2196999, 2929332, 4393998, 8787996]

約数ペア:

[(1, 8787996), (2, 4393998), (3, 2929332), (4, 2196999), (6, 1464666), (7, 1255428), (9, 976444), (12, 732333), (14, 627714), (18, 488222), (21, 418476), (28, 313857), (36, 244111), (42, 209238), (43, 204372), (63, 139492), (84, 104619), (86, 102186), (126, 69746), (129, 68124), (172, 51093), (252, 34873), (258, 34062), (301, 29196), (387, 22708), (516, 17031), (602, 14598), (774, 11354), (811, 10836), (903, 9732), (1204, 7299), (1548, 5677), (1622, 5418), (1806, 4866), (2433, 3612), (2709, 3244)]