65547972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{260111}}^1$

素因数の和:260128

約数の個数: 36

約数和(自身を含む): 189361536

約数和(自身を除く): 123813564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 260111, 520222, 780333, 1040444, 1560666, 1820777, 2340999, 3121332, 3641554, 4681998, 5462331, 7283108, 9363996, 10924662, 16386993, 21849324, 32773986, 65547972]

約数ペア:

[(1, 65547972), (2, 32773986), (3, 21849324), (4, 16386993), (6, 10924662), (7, 9363996), (9, 7283108), (12, 5462331), (14, 4681998), (18, 3641554), (21, 3121332), (28, 2340999), (36, 1820777), (42, 1560666), (63, 1040444), (84, 780333), (126, 520222), (252, 260111)]