61604536

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{57899}}^1$

素因数の和:57931

約数の個数: 32

約数和(自身を含む): 138960000

約数和(自身を除く): 77355464

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 57899, 115798, 231596, 405293, 463192, 810586, 1100081, 1621172, 2200162, 3242344, 4400324, 7700567, 8800648, 15401134, 30802268, 61604536]

約数ペア:

[(1, 61604536), (2, 30802268), (4, 15401134), (7, 8800648), (8, 7700567), (14, 4400324), (19, 3242344), (28, 2200162), (38, 1621172), (56, 1100081), (76, 810586), (133, 463192), (152, 405293), (266, 231596), (532, 115798), (1064, 57899)]