65503984

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6427}}^1$

素因数の和:6462

約数の個数: 60

約数和(自身を含む): 159015864

約数和(自身を除く): 93511880

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 6427, 10192, 12854, 25708, 44989, 51416, 83551, 89978, 102832, 167102, 179956, 314923, 334204, 359912, 584857, 629846, 668408, 719824, 1169714, 1259692, 1336816, 2339428, 2519384, 4093999, 4678856, 5038768, 8187998, 9357712, 16375996, 32751992, 65503984]

約数ペア:

[(1, 65503984), (2, 32751992), (4, 16375996), (7, 9357712), (8, 8187998), (13, 5038768), (14, 4678856), (16, 4093999), (26, 2519384), (28, 2339428), (49, 1336816), (52, 1259692), (56, 1169714), (91, 719824), (98, 668408), (104, 629846), (112, 584857), (182, 359912), (196, 334204), (208, 314923), (364, 179956), (392, 167102), (637, 102832), (728, 89978), (784, 83551), (1274, 51416), (1456, 44989), (2548, 25708), (5096, 12854), (6427, 10192)]