51135448

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70241}}^1$

素因数の和:70267

約数の個数: 32

約数和(自身を含む): 118006560

約数和(自身を除く): 66871112

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 70241, 140482, 280964, 491687, 561928, 913133, 983374, 1826266, 1966748, 3652532, 3933496, 6391931, 7305064, 12783862, 25567724, 51135448]

約数ペア:

[(1, 51135448), (2, 25567724), (4, 12783862), (7, 7305064), (8, 6391931), (13, 3933496), (14, 3652532), (26, 1966748), (28, 1826266), (52, 983374), (56, 913133), (91, 561928), (104, 491687), (182, 280964), (364, 140482), (728, 70241)]