71029638

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{643}}^1$

素因数の和:706

約数の個数: 72

約数和(自身を含む): 172245528

約数和(自身を除く): 101215890

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 361, 643, 646, 722, 969, 1083, 1286, 1929, 1938, 2166, 2907, 3249, 3858, 5787, 5814, 6137, 6498, 10931, 11574, 12217, 12274, 18411, 21862, 24434, 32793, 36651, 36822, 55233, 65586, 73302, 98379, 109953, 110466, 196758, 207689, 219906, 232123, 415378, 464246, 623067, 696369, 1246134, 1392738, 1869201, 2089107, 3738402, 3946091, 4178214, 7892182, 11838273, 23676546, 35514819, 71029638]

約数ペア:

[(1, 71029638), (2, 35514819), (3, 23676546), (6, 11838273), (9, 7892182), (17, 4178214), (18, 3946091), (19, 3738402), (34, 2089107), (38, 1869201), (51, 1392738), (57, 1246134), (102, 696369), (114, 623067), (153, 464246), (171, 415378), (306, 232123), (323, 219906), (342, 207689), (361, 196758), (643, 110466), (646, 109953), (722, 98379), (969, 73302), (1083, 65586), (1286, 55233), (1929, 36822), (1938, 36651), (2166, 32793), (2907, 24434), (3249, 21862), (3858, 18411), (5787, 12274), (5814, 12217), (6137, 11574), (6498, 10931)]