73457170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{18787}}^1$

素因数の和:18834

約数の個数: 32

約数和(自身を含む): 146095488

約数和(自身を除く): 72638318

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 18787, 37574, 93935, 187870, 319379, 432101, 638758, 864202, 1596895, 2160505, 3193790, 4321010, 7345717, 14691434, 36728585, 73457170]

約数ペア:

[(1, 73457170), (2, 36728585), (5, 14691434), (10, 7345717), (17, 4321010), (23, 3193790), (34, 2160505), (46, 1596895), (85, 864202), (115, 638758), (170, 432101), (230, 319379), (391, 187870), (782, 93935), (1955, 37574), (3910, 18787)]