71488298

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15809}}^1$

素因数の和:15854

約数の個数: 32

約数和(自身を含む): 136598400

約数和(自身を除く): 65110102

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 15809, 31618, 110663, 221326, 268753, 300371, 537506, 600742, 1881271, 2102597, 3762542, 4205194, 5106307, 10212614, 35744149, 71488298]

約数ペア:

[(1, 71488298), (2, 35744149), (7, 10212614), (14, 5106307), (17, 4205194), (19, 3762542), (34, 2102597), (38, 1881271), (119, 600742), (133, 537506), (238, 300371), (266, 268753), (323, 221326), (646, 110663), (2261, 31618), (4522, 15809)]