66738352

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{57139}}^1$

素因数の和:57220

約数の個数: 20

約数和(自身を含む): 131079160

約数和(自身を除く): 64340808

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 57139, 114278, 228556, 457112, 914224, 4171147, 8342294, 16684588, 33369176, 66738352]

約数ペア:

[(1, 66738352), (2, 33369176), (4, 16684588), (8, 8342294), (16, 4171147), (73, 914224), (146, 457112), (292, 228556), (584, 114278), (1168, 57139)]