77841918

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 219018240

約数和(自身を除く): 141176322

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 97, 99, 126, 154, 189, 193, 194, 198, 231, 291, 297, 378, 386, 462, 579, 582, 594, 679, 693, 873, 1067, 1158, 1351, 1358, 1386, 1737, 1746, 2037, 2079, 2123, 2134, 2619, 2702, 3201, 3474, 4053, 4074, 4158, 4246, 5211, 5238, 6111, 6369, 6402, 7469, 8106, 9603, 10422, 12159, 12222, 12738, 14861, 14938, 18333, 18721, 19107, 19206, 22407, 24318, 28809, 29722, 36477, 36666, 37442, 38214, 44583, 44814, 56163, 57321, 57618, 67221, 72954, 89166, 112326, 114642, 131047, 133749, 134442, 168489, 201663, 205931, 262094, 267498, 336978, 393141, 401247, 403326, 411862, 505467, 617793, 786282, 802494, 1010934, 1179423, 1235586, 1441517, 1853379, 2358846, 2883034, 3538269, 3706758, 4324551, 5560137, 7076538, 8649102, 11120274, 12973653, 25947306, 38920959, 77841918]

約数ペア:

[(1, 77841918), (2, 38920959), (3, 25947306), (6, 12973653), (7, 11120274), (9, 8649102), (11, 7076538), (14, 5560137), (18, 4324551), (21, 3706758), (22, 3538269), (27, 2883034), (33, 2358846), (42, 1853379), (54, 1441517), (63, 1235586), (66, 1179423), (77, 1010934), (97, 802494), (99, 786282), (126, 617793), (154, 505467), (189, 411862), (193, 403326), (194, 401247), (198, 393141), (231, 336978), (291, 267498), (297, 262094), (378, 205931), (386, 201663), (462, 168489), (579, 134442), (582, 133749), (594, 131047), (679, 114642), (693, 112326), (873, 89166), (1067, 72954), (1158, 67221), (1351, 57618), (1358, 57321), (1386, 56163), (1737, 44814), (1746, 44583), (2037, 38214), (2079, 37442), (2123, 36666), (2134, 36477), (2619, 29722), (2702, 28809), (3201, 24318), (3474, 22407), (4053, 19206), (4074, 19107), (4158, 18721), (4246, 18333), (5211, 14938), (5238, 14861), (6111, 12738), (6369, 12222), (6402, 12159), (7469, 10422), (8106, 9603)]