31492328

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{15199}}^1$

素因数の和:15249

約数の個数: 32

約数和(自身を含む): 69312000

約数和(自身を除く): 37819672

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 15199, 30398, 60796, 106393, 121592, 212786, 425572, 562363, 851144, 1124726, 2249452, 3936541, 4498904, 7873082, 15746164, 31492328]

約数ペア:

[(1, 31492328), (2, 15746164), (4, 7873082), (7, 4498904), (8, 3936541), (14, 2249452), (28, 1124726), (37, 851144), (56, 562363), (74, 425572), (148, 212786), (259, 121592), (296, 106393), (518, 60796), (1036, 30398), (2072, 15199)]