73016881

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 91238400

約数和(自身を除く): 18221519

約数列:

[1, 7, 23, 43, 53, 161, 199, 301, 371, 989, 1219, 1393, 2279, 4577, 6923, 8533, 8557, 10547, 15953, 32039, 52417, 59899, 73829, 196811, 242581, 366919, 453521, 1377677, 1698067, 3174647, 10430983, 73016881]

約数ペア:

[(1, 73016881), (7, 10430983), (23, 3174647), (43, 1698067), (53, 1377677), (161, 453521), (199, 366919), (301, 242581), (371, 196811), (989, 73829), (1219, 59899), (1393, 52417), (2279, 32039), (4577, 15953), (6923, 10547), (8533, 8557)]