78379686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 219596832

約数和(自身を除く): 141217146

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 53, 63, 66, 77, 97, 99, 106, 121, 126, 154, 159, 194, 198, 231, 242, 291, 318, 363, 371, 462, 477, 582, 583, 679, 693, 726, 742, 847, 873, 954, 1067, 1089, 1113, 1166, 1358, 1386, 1694, 1746, 1749, 2037, 2134, 2178, 2226, 2541, 3201, 3339, 3498, 4074, 4081, 5082, 5141, 5247, 6111, 6402, 6413, 6678, 7469, 7623, 8162, 9603, 10282, 10494, 11737, 12222, 12243, 12826, 14938, 15246, 15423, 19206, 19239, 22407, 23474, 24486, 30846, 35211, 35987, 36729, 38478, 44814, 44891, 46269, 56551, 57717, 67221, 70422, 71974, 73458, 82159, 89782, 92538, 105633, 107961, 113102, 115434, 134442, 134673, 164318, 169653, 211266, 215922, 246477, 269346, 323883, 339306, 395857, 404019, 492954, 508959, 622061, 647766, 739431, 791714, 808038, 1017918, 1187571, 1244122, 1478862, 1866183, 2375142, 3562713, 3732366, 4354427, 5598549, 7125426, 8708854, 11197098, 13063281, 26126562, 39189843, 78379686]

約数ペア:

[(1, 78379686), (2, 39189843), (3, 26126562), (6, 13063281), (7, 11197098), (9, 8708854), (11, 7125426), (14, 5598549), (18, 4354427), (21, 3732366), (22, 3562713), (33, 2375142), (42, 1866183), (53, 1478862), (63, 1244122), (66, 1187571), (77, 1017918), (97, 808038), (99, 791714), (106, 739431), (121, 647766), (126, 622061), (154, 508959), (159, 492954), (194, 404019), (198, 395857), (231, 339306), (242, 323883), (291, 269346), (318, 246477), (363, 215922), (371, 211266), (462, 169653), (477, 164318), (582, 134673), (583, 134442), (679, 115434), (693, 113102), (726, 107961), (742, 105633), (847, 92538), (873, 89782), (954, 82159), (1067, 73458), (1089, 71974), (1113, 70422), (1166, 67221), (1358, 57717), (1386, 56551), (1694, 46269), (1746, 44891), (1749, 44814), (2037, 38478), (2134, 36729), (2178, 35987), (2226, 35211), (2541, 30846), (3201, 24486), (3339, 23474), (3498, 22407), (4074, 19239), (4081, 19206), (5082, 15423), (5141, 15246), (5247, 14938), (6111, 12826), (6402, 12243), (6413, 12222), (6678, 11737), (7469, 10494), (7623, 10282), (8162, 9603)]