65418444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1100

約数の個数: 144

約数和(自身を含む): 214439680

約数和(自身を除く): 149021236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 988, 1051, 1092, 1197, 1482, 1596, 1638, 1729, 2102, 2223, 2394, 2964, 3153, 3276, 3458, 4204, 4446, 4788, 5187, 6306, 6916, 7357, 8892, 9459, 10374, 12612, 13663, 14714, 15561, 18918, 19969, 20748, 22071, 27326, 29428, 31122, 37836, 39938, 40989, 44142, 54652, 59907, 62244, 66213, 79876, 81978, 88284, 95641, 119814, 122967, 132426, 139783, 163956, 179721, 191282, 239628, 245934, 259597, 264852, 279566, 286923, 359442, 382564, 419349, 491868, 519194, 559132, 573846, 718884, 778791, 838698, 860769, 1038388, 1147692, 1258047, 1557582, 1677396, 1721538, 1817179, 2336373, 2516094, 3115164, 3443076, 3634358, 4672746, 5032188, 5451537, 7268716, 9345492, 10903074, 16354611, 21806148, 32709222, 65418444]

約数ペア:

[(1, 65418444), (2, 32709222), (3, 21806148), (4, 16354611), (6, 10903074), (7, 9345492), (9, 7268716), (12, 5451537), (13, 5032188), (14, 4672746), (18, 3634358), (19, 3443076), (21, 3115164), (26, 2516094), (28, 2336373), (36, 1817179), (38, 1721538), (39, 1677396), (42, 1557582), (52, 1258047), (57, 1147692), (63, 1038388), (76, 860769), (78, 838698), (84, 778791), (91, 718884), (114, 573846), (117, 559132), (126, 519194), (133, 491868), (156, 419349), (171, 382564), (182, 359442), (228, 286923), (234, 279566), (247, 264852), (252, 259597), (266, 245934), (273, 239628), (342, 191282), (364, 179721), (399, 163956), (468, 139783), (494, 132426), (532, 122967), (546, 119814), (684, 95641), (741, 88284), (798, 81978), (819, 79876), (988, 66213), (1051, 62244), (1092, 59907), (1197, 54652), (1482, 44142), (1596, 40989), (1638, 39938), (1729, 37836), (2102, 31122), (2223, 29428), (2394, 27326), (2964, 22071), (3153, 20748), (3276, 19969), (3458, 18918), (4204, 15561), (4446, 14714), (4788, 13663), (5187, 12612), (6306, 10374), (6916, 9459), (7357, 8892)]