71556910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{18301}}^1$

素因数の和:18348

約数の個数: 32

約数和(自身を含む): 142316352

約数和(自身を除く): 70759442

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 18301, 36602, 91505, 183010, 311117, 420923, 622234, 841846, 1555585, 2104615, 3111170, 4209230, 7155691, 14311382, 35778455, 71556910]

約数ペア:

[(1, 71556910), (2, 35778455), (5, 14311382), (10, 7155691), (17, 4209230), (23, 3111170), (34, 2104615), (46, 1555585), (85, 841846), (115, 622234), (170, 420923), (230, 311117), (391, 183010), (782, 91505), (1955, 36602), (3910, 18301)]