7962786

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 80

約数和(自身を含む): 20328000

約数和(自身を除く): 12365214

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 162, 171, 199, 234, 247, 342, 351, 398, 494, 513, 597, 702, 741, 1026, 1053, 1194, 1482, 1539, 1791, 2106, 2223, 2587, 3078, 3582, 3781, 4446, 5174, 5373, 6669, 7562, 7761, 10746, 11343, 13338, 15522, 16119, 20007, 22686, 23283, 32238, 34029, 40014, 46566, 49153, 68058, 69849, 98306, 102087, 139698, 147459, 204174, 209547, 294918, 306261, 419094, 442377, 612522, 884754, 1327131, 2654262, 3981393, 7962786]

約数ペア:

[(1, 7962786), (2, 3981393), (3, 2654262), (6, 1327131), (9, 884754), (13, 612522), (18, 442377), (19, 419094), (26, 306261), (27, 294918), (38, 209547), (39, 204174), (54, 147459), (57, 139698), (78, 102087), (81, 98306), (114, 69849), (117, 68058), (162, 49153), (171, 46566), (199, 40014), (234, 34029), (247, 32238), (342, 23283), (351, 22686), (398, 20007), (494, 16119), (513, 15522), (597, 13338), (702, 11343), (741, 10746), (1026, 7761), (1053, 7562), (1194, 6669), (1482, 5373), (1539, 5174), (1791, 4446), (2106, 3781), (2223, 3582), (2587, 3078)]