81771302

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 132378624

約数和(自身を除く): 50607322

約数列:

[1, 2, 23, 41, 46, 82, 191, 227, 382, 454, 943, 1886, 4393, 5221, 7831, 8786, 9307, 10442, 15662, 18614, 43357, 86714, 180113, 214061, 360226, 428122, 997211, 1777637, 1994422, 3555274, 40885651, 81771302]

約数ペア:

[(1, 81771302), (2, 40885651), (23, 3555274), (41, 1994422), (46, 1777637), (82, 997211), (191, 428122), (227, 360226), (382, 214061), (454, 180113), (943, 86714), (1886, 43357), (4393, 18614), (5221, 15662), (7831, 10442), (8786, 9307)]