51315236

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 105719040

約数和(自身を除く): 54403804

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 151, 212, 229, 302, 371, 458, 604, 742, 916, 1057, 1484, 1603, 2114, 3206, 4228, 6412, 8003, 12137, 16006, 24274, 32012, 34579, 48548, 56021, 69158, 84959, 112042, 138316, 169918, 224084, 242053, 339836, 484106, 968212, 1832687, 3665374, 7330748, 12828809, 25657618, 51315236]

約数ペア:

[(1, 51315236), (2, 25657618), (4, 12828809), (7, 7330748), (14, 3665374), (28, 1832687), (53, 968212), (106, 484106), (151, 339836), (212, 242053), (229, 224084), (302, 169918), (371, 138316), (458, 112042), (604, 84959), (742, 69158), (916, 56021), (1057, 48548), (1484, 34579), (1603, 32012), (2114, 24274), (3206, 16006), (4228, 12137), (6412, 8003)]