47271442

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 75524400

約数和(自身を除く): 28252958

約数列:

[1, 2, 41, 53, 73, 82, 106, 146, 149, 298, 2173, 2993, 3869, 4346, 5986, 6109, 7738, 7897, 10877, 12218, 15794, 21754, 158629, 317258, 323777, 445957, 576481, 647554, 891914, 1152962, 23635721, 47271442]

約数ペア:

[(1, 47271442), (2, 23635721), (41, 1152962), (53, 891914), (73, 647554), (82, 576481), (106, 445957), (146, 323777), (149, 317258), (298, 158629), (2173, 21754), (2993, 15794), (3869, 12218), (4346, 10877), (5986, 7897), (6109, 7738)]