77347684

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{272351}}^1$

素因数の和:272426

約数の個数: 12

約数和(自身を含む): 137265408

約数和(自身を除く): 59917724

約数列:

[1, 2, 4, 71, 142, 284, 272351, 544702, 1089404, 19336921, 38673842, 77347684]

約数ペア:

[(1, 77347684), (2, 38673842), (4, 19336921), (71, 1089404), (142, 544702), (284, 272351)]