71904056

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67579}}^1$

素因数の和:67611

約数の個数: 32

約数和(自身を含む): 162192000

約数和(自身を除く): 90287944

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 67579, 135158, 270316, 473053, 540632, 946106, 1284001, 1892212, 2568002, 3784424, 5136004, 8988007, 10272008, 17976014, 35952028, 71904056]

約数ペア:

[(1, 71904056), (2, 35952028), (4, 17976014), (7, 10272008), (8, 8988007), (14, 5136004), (19, 3784424), (28, 2568002), (38, 1892212), (56, 1284001), (76, 946106), (133, 540632), (152, 473053), (266, 270316), (532, 135158), (1064, 67579)]