84385042

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18661}}^1$

素因数の和:18706

約数の個数: 32

約数和(自身を含む): 161239680

約数和(自身を除く): 76854638

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 18661, 37322, 130627, 261254, 317237, 354559, 634474, 709118, 2220659, 2481913, 4441318, 4963826, 6027503, 12055006, 42192521, 84385042]

約数ペア:

[(1, 84385042), (2, 42192521), (7, 12055006), (14, 6027503), (17, 4963826), (19, 4441318), (34, 2481913), (38, 2220659), (119, 709118), (133, 634474), (238, 354559), (266, 317237), (323, 261254), (646, 130627), (2261, 37322), (4522, 18661)]