63981918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 192471552

約数和(自身を除く): 128489634

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 53, 63, 66, 67, 77, 78, 91, 99, 106, 117, 126, 134, 143, 154, 159, 182, 198, 201, 231, 234, 273, 286, 318, 371, 402, 429, 462, 469, 477, 546, 583, 603, 689, 693, 737, 742, 819, 858, 871, 938, 954, 1001, 1113, 1166, 1206, 1287, 1378, 1386, 1407, 1474, 1638, 1742, 1749, 2002, 2067, 2211, 2226, 2574, 2613, 2814, 3003, 3339, 3498, 3551, 4081, 4134, 4221, 4422, 4823, 5159, 5226, 5247, 6006, 6097, 6201, 6633, 6678, 7102, 7579, 7839, 8162, 8442, 9009, 9581, 9646, 10318, 10494, 10653, 12194, 12243, 12402, 13266, 14469, 15158, 15477, 15678, 18018, 18291, 19162, 21306, 22737, 24486, 24857, 28743, 28938, 30954, 31959, 36582, 36729, 39061, 43407, 45474, 46163, 46431, 49714, 53053, 54873, 57486, 63918, 67067, 68211, 73458, 74571, 78122, 86229, 86814, 92326, 92862, 106106, 109746, 117183, 134134, 136422, 138489, 149142, 159159, 172458, 201201, 223713, 234366, 273427, 276978, 318318, 323141, 351549, 402402, 415467, 447426, 477477, 507793, 546854, 603603, 646282, 703098, 820281, 830934, 954954, 969423, 1015586, 1207206, 1523379, 1640562, 1938846, 2460843, 2908269, 3046758, 3554551, 4570137, 4921686, 5816538, 7109102, 9140274, 10663653, 21327306, 31990959, 63981918]

約数ペア:

[(1, 63981918), (2, 31990959), (3, 21327306), (6, 10663653), (7, 9140274), (9, 7109102), (11, 5816538), (13, 4921686), (14, 4570137), (18, 3554551), (21, 3046758), (22, 2908269), (26, 2460843), (33, 1938846), (39, 1640562), (42, 1523379), (53, 1207206), (63, 1015586), (66, 969423), (67, 954954), (77, 830934), (78, 820281), (91, 703098), (99, 646282), (106, 603603), (117, 546854), (126, 507793), (134, 477477), (143, 447426), (154, 415467), (159, 402402), (182, 351549), (198, 323141), (201, 318318), (231, 276978), (234, 273427), (273, 234366), (286, 223713), (318, 201201), (371, 172458), (402, 159159), (429, 149142), (462, 138489), (469, 136422), (477, 134134), (546, 117183), (583, 109746), (603, 106106), (689, 92862), (693, 92326), (737, 86814), (742, 86229), (819, 78122), (858, 74571), (871, 73458), (938, 68211), (954, 67067), (1001, 63918), (1113, 57486), (1166, 54873), (1206, 53053), (1287, 49714), (1378, 46431), (1386, 46163), (1407, 45474), (1474, 43407), (1638, 39061), (1742, 36729), (1749, 36582), (2002, 31959), (2067, 30954), (2211, 28938), (2226, 28743), (2574, 24857), (2613, 24486), (2814, 22737), (3003, 21306), (3339, 19162), (3498, 18291), (3551, 18018), (4081, 15678), (4134, 15477), (4221, 15158), (4422, 14469), (4823, 13266), (5159, 12402), (5226, 12243), (5247, 12194), (6006, 10653), (6097, 10494), (6201, 10318), (6633, 9646), (6678, 9581), (7102, 9009), (7579, 8442), (7839, 8162)]