31545306

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1193}}^1$

素因数の和:1327

約数の個数: 48

約数和(自身を含む): 74319336

約数和(自身を除く): 42774030

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 113, 117, 226, 234, 339, 678, 1017, 1193, 1469, 2034, 2386, 2938, 3579, 4407, 7158, 8814, 10737, 13221, 15509, 21474, 26442, 31018, 46527, 93054, 134809, 139581, 269618, 279162, 404427, 808854, 1213281, 1752517, 2426562, 3505034, 5257551, 10515102, 15772653, 31545306]

約数ペア:

[(1, 31545306), (2, 15772653), (3, 10515102), (6, 5257551), (9, 3505034), (13, 2426562), (18, 1752517), (26, 1213281), (39, 808854), (78, 404427), (113, 279162), (117, 269618), (226, 139581), (234, 134809), (339, 93054), (678, 46527), (1017, 31018), (1193, 26442), (1469, 21474), (2034, 15509), (2386, 13221), (2938, 10737), (3579, 8814), (4407, 7158)]