74952507

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 124843680

約数和(自身を除く): 49891173

約数列:

[1, 3, 7, 17, 21, 49, 51, 89, 119, 147, 267, 337, 357, 623, 833, 1011, 1513, 1869, 2359, 2499, 4361, 4539, 5729, 7077, 10591, 13083, 16513, 17187, 29993, 31773, 40103, 49539, 74137, 89979, 120309, 209951, 222411, 280721, 509881, 629853, 842163, 1469657, 1529643, 3569167, 4408971, 10707501, 24984169, 74952507]

約数ペア:

[(1, 74952507), (3, 24984169), (7, 10707501), (17, 4408971), (21, 3569167), (49, 1529643), (51, 1469657), (89, 842163), (119, 629853), (147, 509881), (267, 280721), (337, 222411), (357, 209951), (623, 120309), (833, 89979), (1011, 74137), (1513, 49539), (1869, 40103), (2359, 31773), (2499, 29993), (4361, 17187), (4539, 16513), (5729, 13083), (7077, 10591)]