81124056

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 244085400

約数和(自身を除く): 162961344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 59, 72, 78, 104, 113, 117, 118, 156, 169, 177, 226, 234, 236, 312, 338, 339, 354, 452, 468, 472, 507, 531, 676, 678, 708, 767, 904, 936, 1014, 1017, 1062, 1352, 1356, 1416, 1469, 1521, 1534, 2028, 2034, 2124, 2301, 2712, 2938, 3042, 3068, 4056, 4068, 4248, 4407, 4602, 5876, 6084, 6136, 6667, 6903, 8136, 8814, 9204, 9971, 11752, 12168, 13221, 13334, 13806, 17628, 18408, 19097, 19942, 20001, 26442, 26668, 27612, 29913, 35256, 38194, 39884, 40002, 52884, 53336, 55224, 57291, 59826, 60003, 76388, 79768, 80004, 86671, 89739, 105768, 114582, 119652, 120006, 152776, 160008, 171873, 173342, 179478, 229164, 239304, 240012, 260013, 343746, 346684, 358956, 458328, 480024, 520026, 687492, 693368, 717912, 780039, 1040052, 1126723, 1374984, 1560078, 2080104, 2253446, 3120156, 3380169, 4506892, 6240312, 6760338, 9013784, 10140507, 13520676, 20281014, 27041352, 40562028, 81124056]

約数ペア:

[(1, 81124056), (2, 40562028), (3, 27041352), (4, 20281014), (6, 13520676), (8, 10140507), (9, 9013784), (12, 6760338), (13, 6240312), (18, 4506892), (24, 3380169), (26, 3120156), (36, 2253446), (39, 2080104), (52, 1560078), (59, 1374984), (72, 1126723), (78, 1040052), (104, 780039), (113, 717912), (117, 693368), (118, 687492), (156, 520026), (169, 480024), (177, 458328), (226, 358956), (234, 346684), (236, 343746), (312, 260013), (338, 240012), (339, 239304), (354, 229164), (452, 179478), (468, 173342), (472, 171873), (507, 160008), (531, 152776), (676, 120006), (678, 119652), (708, 114582), (767, 105768), (904, 89739), (936, 86671), (1014, 80004), (1017, 79768), (1062, 76388), (1352, 60003), (1356, 59826), (1416, 57291), (1469, 55224), (1521, 53336), (1534, 52884), (2028, 40002), (2034, 39884), (2124, 38194), (2301, 35256), (2712, 29913), (2938, 27612), (3042, 26668), (3068, 26442), (4056, 20001), (4068, 19942), (4248, 19097), (4407, 18408), (4602, 17628), (5876, 13806), (6084, 13334), (6136, 13221), (6667, 12168), (6903, 11752), (8136, 9971), (8814, 9204)]