64258722

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:117

約数の個数: 144

約数和(自身を含む): 171175680

約数和(自身を除く): 106916958

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 29, 31, 33, 38, 57, 58, 62, 66, 87, 93, 99, 114, 171, 174, 186, 198, 209, 261, 279, 319, 341, 342, 361, 418, 522, 551, 558, 589, 627, 638, 682, 722, 899, 957, 1023, 1083, 1102, 1178, 1254, 1653, 1767, 1798, 1881, 1914, 2046, 2166, 2697, 2871, 3069, 3249, 3306, 3534, 3762, 3971, 4959, 5301, 5394, 5742, 6061, 6138, 6479, 6498, 7942, 8091, 9889, 9918, 10469, 10602, 11191, 11913, 12122, 12958, 16182, 17081, 18183, 19437, 19778, 20938, 22382, 23826, 29667, 31407, 33573, 34162, 35739, 36366, 38874, 51243, 54549, 58311, 59334, 62814, 67146, 71478, 89001, 94221, 100719, 102486, 109098, 115159, 116622, 123101, 153729, 178002, 187891, 188442, 201438, 230318, 246202, 307458, 324539, 345477, 369303, 375782, 563673, 649078, 690954, 738606, 973617, 1036431, 1107909, 1127346, 1691019, 1947234, 2072862, 2215818, 2920851, 3382038, 3569929, 5841702, 7139858, 10709787, 21419574, 32129361, 64258722]

約数ペア:

[(1, 64258722), (2, 32129361), (3, 21419574), (6, 10709787), (9, 7139858), (11, 5841702), (18, 3569929), (19, 3382038), (22, 2920851), (29, 2215818), (31, 2072862), (33, 1947234), (38, 1691019), (57, 1127346), (58, 1107909), (62, 1036431), (66, 973617), (87, 738606), (93, 690954), (99, 649078), (114, 563673), (171, 375782), (174, 369303), (186, 345477), (198, 324539), (209, 307458), (261, 246202), (279, 230318), (319, 201438), (341, 188442), (342, 187891), (361, 178002), (418, 153729), (522, 123101), (551, 116622), (558, 115159), (589, 109098), (627, 102486), (638, 100719), (682, 94221), (722, 89001), (899, 71478), (957, 67146), (1023, 62814), (1083, 59334), (1102, 58311), (1178, 54549), (1254, 51243), (1653, 38874), (1767, 36366), (1798, 35739), (1881, 34162), (1914, 33573), (2046, 31407), (2166, 29667), (2697, 23826), (2871, 22382), (3069, 20938), (3249, 19778), (3306, 19437), (3534, 18183), (3762, 17081), (3971, 16182), (4959, 12958), (5301, 12122), (5394, 11913), (5742, 11191), (6061, 10602), (6138, 10469), (6479, 9918), (6498, 9889), (7942, 8091)]