73974676

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{51229}}^1$

素因数の和:51271

約数の個数: 18

約数和(自身を含む): 136630410

約数和(自身を除く): 62655734

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 51229, 102458, 204916, 973351, 1946702, 3893404, 18493669, 36987338, 73974676]

約数ペア:

[(1, 73974676), (2, 36987338), (4, 18493669), (19, 3893404), (38, 1946702), (76, 973351), (361, 204916), (722, 102458), (1444, 51229)]