71595496

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67289}}^1$

素因数の和:67321

約数の個数: 32

約数和(自身を含む): 161496000

約数和(自身を除く): 89900504

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 67289, 134578, 269156, 471023, 538312, 942046, 1278491, 1884092, 2556982, 3768184, 5113964, 8949437, 10227928, 17898874, 35797748, 71595496]

約数ペア:

[(1, 71595496), (2, 35797748), (4, 17898874), (7, 10227928), (8, 8949437), (14, 5113964), (19, 3768184), (28, 2556982), (38, 1884092), (56, 1278491), (76, 942046), (133, 538312), (152, 471023), (266, 269156), (532, 134578), (1064, 67289)]