31122532

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3079}}^1$

素因数の和:3128

約数の個数: 36

約数和(自身を含む): 65714880

約数和(自身を除く): 34592348

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 3079, 5054, 6158, 10108, 12316, 21553, 43106, 58501, 86212, 117002, 234004, 409507, 819014, 1111519, 1638028, 2223038, 4446076, 7780633, 15561266, 31122532]

約数ペア:

[(1, 31122532), (2, 15561266), (4, 7780633), (7, 4446076), (14, 2223038), (19, 1638028), (28, 1111519), (38, 819014), (76, 409507), (133, 234004), (266, 117002), (361, 86212), (532, 58501), (722, 43106), (1444, 21553), (2527, 12316), (3079, 10108), (5054, 6158)]