81270084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{967501}}^1$

素因数の和:967515

約数の個数: 24

約数和(自身を含む): 216720448

約数和(自身を除く): 135450364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 967501, 1935002, 2902503, 3870004, 5805006, 6772507, 11610012, 13545014, 20317521, 27090028, 40635042, 81270084]

約数ペア:

[(1, 81270084), (2, 40635042), (3, 27090028), (4, 20317521), (6, 13545014), (7, 11610012), (12, 6772507), (14, 5805006), (21, 3870004), (28, 2902503), (42, 1935002), (84, 967501)]