90118574

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{929}}^1$

素因数の和:1005

約数の個数: 48

約数和(自身を含む): 171551520

約数和(自身を除く): 81432946

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 169, 182, 287, 338, 533, 574, 929, 1066, 1183, 1858, 2366, 3731, 6503, 6929, 7462, 12077, 13006, 13858, 24154, 38089, 48503, 76178, 84539, 97006, 157001, 169078, 266623, 314002, 495157, 533246, 990314, 1099007, 2198014, 3466099, 6437041, 6932198, 12874082, 45059287, 90118574]

約数ペア:

[(1, 90118574), (2, 45059287), (7, 12874082), (13, 6932198), (14, 6437041), (26, 3466099), (41, 2198014), (82, 1099007), (91, 990314), (169, 533246), (182, 495157), (287, 314002), (338, 266623), (533, 169078), (574, 157001), (929, 97006), (1066, 84539), (1183, 76178), (1858, 48503), (2366, 38089), (3731, 24154), (6503, 13858), (6929, 13006), (7462, 12077)]