47679868516

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{310117}}^1$

素因数の和:310181

約数の個数: 72

約数和(自身を含む): 106630973120

約数和(自身を除く): 58951104604

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 289, 323, 476, 532, 578, 646, 1156, 1292, 2023, 2261, 4046, 4522, 5491, 8092, 9044, 10982, 21964, 38437, 76874, 153748, 310117, 620234, 1240468, 2170819, 4341638, 5271989, 5892223, 8683276, 10543978, 11784446, 21087956, 23568892, 36903923, 41245561, 73807846, 82491122, 89623813, 100167791, 147615692, 164982244, 179247626, 200335582, 358495252, 400671164, 627366691, 701174537, 1254733382, 1402349074, 1702852447, 2509466764, 2804698148, 3405704894, 6811409788, 11919967129, 23839934258, 47679868516]

約数ペア:

[(1, 47679868516), (2, 23839934258), (4, 11919967129), (7, 6811409788), (14, 3405704894), (17, 2804698148), (19, 2509466764), (28, 1702852447), (34, 1402349074), (38, 1254733382), (68, 701174537), (76, 627366691), (119, 400671164), (133, 358495252), (238, 200335582), (266, 179247626), (289, 164982244), (323, 147615692), (476, 100167791), (532, 89623813), (578, 82491122), (646, 73807846), (1156, 41245561), (1292, 36903923), (2023, 23568892), (2261, 21087956), (4046, 11784446), (4522, 10543978), (5491, 8683276), (8092, 5892223), (9044, 5271989), (10982, 4341638), (21964, 2170819), (38437, 1240468), (76874, 620234), (153748, 310117)]