81147052

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{751}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 172827648

約数和(自身を除く): 91680596

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 227, 238, 454, 476, 751, 908, 1502, 1589, 3004, 3178, 3859, 5257, 6356, 7718, 10514, 12767, 15436, 21028, 25534, 27013, 51068, 54026, 89369, 108052, 170477, 178738, 340954, 357476, 681908, 1193339, 2386678, 2898109, 4773356, 5796218, 11592436, 20286763, 40573526, 81147052]

約数ペア:

[(1, 81147052), (2, 40573526), (4, 20286763), (7, 11592436), (14, 5796218), (17, 4773356), (28, 2898109), (34, 2386678), (68, 1193339), (119, 681908), (227, 357476), (238, 340954), (454, 178738), (476, 170477), (751, 108052), (908, 89369), (1502, 54026), (1589, 51068), (3004, 27013), (3178, 25534), (3859, 21028), (5257, 15436), (6356, 12767), (7718, 10514)]