77384538

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:569

約数の個数: 128

約数和(自身を含む): 220631040

約数和(自身を除く): 143246502

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 37, 42, 54, 63, 66, 74, 77, 99, 111, 126, 154, 189, 198, 222, 231, 259, 297, 333, 378, 407, 462, 503, 518, 594, 666, 693, 777, 814, 999, 1006, 1221, 1386, 1509, 1554, 1998, 2079, 2331, 2442, 2849, 3018, 3521, 3663, 4158, 4527, 4662, 5533, 5698, 6993, 7042, 7326, 8547, 9054, 10563, 10989, 11066, 13581, 13986, 16599, 17094, 18611, 21126, 21978, 25641, 27162, 31689, 33198, 37222, 38731, 49797, 51282, 55833, 63378, 76923, 77462, 95067, 99594, 111666, 116193, 130277, 149391, 153846, 167499, 190134, 204721, 232386, 260554, 298782, 334998, 348579, 390831, 409442, 502497, 614163, 697158, 781662, 1004994, 1045737, 1172493, 1228326, 1433047, 1842489, 2091474, 2344986, 2866094, 3517479, 3684978, 4299141, 5527467, 7034958, 8598282, 11054934, 12897423, 25794846, 38692269, 77384538]

約数ペア:

[(1, 77384538), (2, 38692269), (3, 25794846), (6, 12897423), (7, 11054934), (9, 8598282), (11, 7034958), (14, 5527467), (18, 4299141), (21, 3684978), (22, 3517479), (27, 2866094), (33, 2344986), (37, 2091474), (42, 1842489), (54, 1433047), (63, 1228326), (66, 1172493), (74, 1045737), (77, 1004994), (99, 781662), (111, 697158), (126, 614163), (154, 502497), (189, 409442), (198, 390831), (222, 348579), (231, 334998), (259, 298782), (297, 260554), (333, 232386), (378, 204721), (407, 190134), (462, 167499), (503, 153846), (518, 149391), (594, 130277), (666, 116193), (693, 111666), (777, 99594), (814, 95067), (999, 77462), (1006, 76923), (1221, 63378), (1386, 55833), (1509, 51282), (1554, 49797), (1998, 38731), (2079, 37222), (2331, 33198), (2442, 31689), (2849, 27162), (3018, 25641), (3521, 21978), (3663, 21126), (4158, 18611), (4527, 17094), (4662, 16599), (5533, 13986), (5698, 13581), (6993, 11066), (7042, 10989), (7326, 10563), (8547, 9054)]