77731490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{8243}}^1$

素因数の和:8314

約数の個数: 32

約数和(自身を含む): 149579136

約数和(自身を除く): 71847646

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4715, 8243, 9430, 16486, 41215, 82430, 189589, 337963, 379178, 675926, 947945, 1689815, 1895890, 3379630, 7773149, 15546298, 38865745, 77731490]

約数ペア:

[(1, 77731490), (2, 38865745), (5, 15546298), (10, 7773149), (23, 3379630), (41, 1895890), (46, 1689815), (82, 947945), (115, 675926), (205, 379178), (230, 337963), (410, 189589), (943, 82430), (1886, 41215), (4715, 16486), (8243, 9430)]