51386706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{929}}^1$

素因数の和:1383

約数の個数: 48

約数和(自身を含む): 127670400

約数和(自身を除く): 76283694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 439, 878, 929, 1317, 1858, 2634, 2787, 3073, 3951, 5574, 6146, 6503, 7902, 8361, 9219, 13006, 16722, 18438, 19509, 27657, 39018, 55314, 58527, 117054, 407831, 815662, 1223493, 2446986, 2854817, 3670479, 5709634, 7340958, 8564451, 17128902, 25693353, 51386706]

約数ペア:

[(1, 51386706), (2, 25693353), (3, 17128902), (6, 8564451), (7, 7340958), (9, 5709634), (14, 3670479), (18, 2854817), (21, 2446986), (42, 1223493), (63, 815662), (126, 407831), (439, 117054), (878, 58527), (929, 55314), (1317, 39018), (1858, 27657), (2634, 19509), (2787, 18438), (3073, 16722), (3951, 13006), (5574, 9219), (6146, 8361), (6503, 7902)]