87254752

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1531}}^1$

素因数の和:1691

約数の個数: 48

約数和(自身を含む): 186468912

約数和(自身を除く): 99214160

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 137, 208, 274, 416, 548, 1096, 1531, 1781, 2192, 3062, 3562, 4384, 6124, 7124, 12248, 14248, 19903, 24496, 28496, 39806, 48992, 56992, 79612, 159224, 209747, 318448, 419494, 636896, 838988, 1677976, 2726711, 3355952, 5453422, 6711904, 10906844, 21813688, 43627376, 87254752]

約数ペア:

[(1, 87254752), (2, 43627376), (4, 21813688), (8, 10906844), (13, 6711904), (16, 5453422), (26, 3355952), (32, 2726711), (52, 1677976), (104, 838988), (137, 636896), (208, 419494), (274, 318448), (416, 209747), (548, 159224), (1096, 79612), (1531, 56992), (1781, 48992), (2192, 39806), (3062, 28496), (3562, 24496), (4384, 19903), (6124, 14248), (7124, 12248)]