765750194

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1223

約数の個数: 48

約数和(自身を含む): 1312754688

約数和(自身を除く): 547004494

約数列:

[1, 2, 11, 22, 41, 71, 82, 121, 142, 242, 451, 781, 902, 1087, 1562, 2174, 2911, 4961, 5822, 8591, 9922, 11957, 17182, 23914, 32021, 44567, 64042, 77177, 89134, 131527, 154354, 263054, 352231, 490237, 704462, 848947, 980474, 1697894, 3164257, 5392607, 6328514, 9338417, 10785214, 18676834, 34806827, 69613654, 382875097, 765750194]

約数ペア:

[(1, 765750194), (2, 382875097), (11, 69613654), (22, 34806827), (41, 18676834), (71, 10785214), (82, 9338417), (121, 6328514), (142, 5392607), (242, 3164257), (451, 1697894), (781, 980474), (902, 848947), (1087, 704462), (1562, 490237), (2174, 352231), (2911, 263054), (4961, 154354), (5822, 131527), (8591, 89134), (9922, 77177), (11957, 64042), (17182, 44567), (23914, 32021)]