64380452

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{2273}}^1$

素因数の和:2447

約数の個数: 24

約数和(自身を含む): 115437336

約数和(自身を除く): 51056884

約数列:

[1, 2, 4, 73, 97, 146, 194, 292, 388, 2273, 4546, 7081, 9092, 14162, 28324, 165929, 220481, 331858, 440962, 663716, 881924, 16095113, 32190226, 64380452]

約数ペア:

[(1, 64380452), (2, 32190226), (4, 16095113), (73, 881924), (97, 663716), (146, 440962), (194, 331858), (292, 220481), (388, 165929), (2273, 28324), (4546, 14162), (7081, 9092)]