51720084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{8501}}^1$

素因数の和:8537

約数の個数: 54

約数和(自身を含む): 141583806

約数和(自身を除く): 89863722

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 8501, 17002, 25503, 34004, 51006, 76509, 102012, 110513, 153018, 221026, 306036, 331539, 442052, 663078, 994617, 1326156, 1436669, 1989234, 2873338, 3978468, 4310007, 5746676, 8620014, 12930021, 17240028, 25860042, 51720084]

約数ペア:

[(1, 51720084), (2, 25860042), (3, 17240028), (4, 12930021), (6, 8620014), (9, 5746676), (12, 4310007), (13, 3978468), (18, 2873338), (26, 1989234), (36, 1436669), (39, 1326156), (52, 994617), (78, 663078), (117, 442052), (156, 331539), (169, 306036), (234, 221026), (338, 153018), (468, 110513), (507, 102012), (676, 76509), (1014, 51006), (1521, 34004), (2028, 25503), (3042, 17002), (6084, 8501)]