64256346

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 182463840

約数和(自身を除く): 118207494

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 37, 42, 49, 63, 66, 74, 77, 98, 99, 111, 126, 147, 154, 179, 198, 222, 231, 259, 294, 333, 358, 407, 441, 462, 518, 537, 539, 666, 693, 777, 814, 882, 1074, 1078, 1221, 1253, 1386, 1554, 1611, 1617, 1813, 1969, 2331, 2442, 2506, 2849, 3222, 3234, 3626, 3663, 3759, 3938, 4662, 4851, 5439, 5698, 5907, 6623, 7326, 7518, 8547, 8771, 9702, 10878, 11277, 11814, 13246, 13783, 16317, 17094, 17542, 17721, 19869, 19943, 22554, 25641, 26313, 27566, 32634, 35442, 39738, 39886, 41349, 46361, 51282, 52626, 59607, 59829, 72853, 78939, 82698, 92722, 96481, 119214, 119658, 124047, 139083, 145706, 157878, 179487, 192962, 218559, 248094, 278166, 289443, 324527, 358974, 417249, 437118, 509971, 578886, 649054, 655677, 834498, 868329, 973581, 1019942, 1311354, 1529913, 1736658, 1947162, 2920743, 3059826, 3569797, 4589739, 5841486, 7139594, 9179478, 10709391, 21418782, 32128173, 64256346]

約数ペア:

[(1, 64256346), (2, 32128173), (3, 21418782), (6, 10709391), (7, 9179478), (9, 7139594), (11, 5841486), (14, 4589739), (18, 3569797), (21, 3059826), (22, 2920743), (33, 1947162), (37, 1736658), (42, 1529913), (49, 1311354), (63, 1019942), (66, 973581), (74, 868329), (77, 834498), (98, 655677), (99, 649054), (111, 578886), (126, 509971), (147, 437118), (154, 417249), (179, 358974), (198, 324527), (222, 289443), (231, 278166), (259, 248094), (294, 218559), (333, 192962), (358, 179487), (407, 157878), (441, 145706), (462, 139083), (518, 124047), (537, 119658), (539, 119214), (666, 96481), (693, 92722), (777, 82698), (814, 78939), (882, 72853), (1074, 59829), (1078, 59607), (1221, 52626), (1253, 51282), (1386, 46361), (1554, 41349), (1611, 39886), (1617, 39738), (1813, 35442), (1969, 32634), (2331, 27566), (2442, 26313), (2506, 25641), (2849, 22554), (3222, 19943), (3234, 19869), (3626, 17721), (3663, 17542), (3759, 17094), (3938, 16317), (4662, 13783), (4851, 13246), (5439, 11814), (5698, 11277), (5907, 10878), (6623, 9702), (7326, 8771), (7518, 8547)]