65398844

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{587}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 137507328

約数和(自身を除く): 72108484

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 173, 322, 346, 587, 644, 692, 1174, 1211, 2348, 2422, 3979, 4109, 4844, 7958, 8218, 13501, 15916, 16436, 27002, 27853, 54004, 55706, 94507, 101551, 111412, 189014, 203102, 378028, 406204, 710857, 1421714, 2335673, 2843428, 4671346, 9342692, 16349711, 32699422, 65398844]

約数ペア:

[(1, 65398844), (2, 32699422), (4, 16349711), (7, 9342692), (14, 4671346), (23, 2843428), (28, 2335673), (46, 1421714), (92, 710857), (161, 406204), (173, 378028), (322, 203102), (346, 189014), (587, 111412), (644, 101551), (692, 94507), (1174, 55706), (1211, 54004), (2348, 27853), (2422, 27002), (3979, 16436), (4109, 15916), (4844, 13501), (7958, 8218)]