31825402

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 58326048

約数和(自身を除く): 26500646

約数列:

[1, 2, 7, 14, 37, 49, 67, 74, 98, 131, 134, 259, 262, 469, 518, 917, 938, 1813, 1834, 2479, 3283, 3626, 4847, 4958, 6419, 6566, 8777, 9694, 12838, 17353, 17554, 33929, 34706, 61439, 67858, 121471, 122878, 237503, 242942, 324749, 430073, 475006, 649498, 860146, 2273243, 4546486, 15912701, 31825402]

約数ペア:

[(1, 31825402), (2, 15912701), (7, 4546486), (14, 2273243), (37, 860146), (49, 649498), (67, 475006), (74, 430073), (98, 324749), (131, 242942), (134, 237503), (259, 122878), (262, 121471), (469, 67858), (518, 61439), (917, 34706), (938, 33929), (1813, 17554), (1834, 17353), (2479, 12838), (3283, 9694), (3626, 8777), (4847, 6566), (4958, 6419)]