81188112

素因数分解:

$2^4\times 3^1\times {\mathrm{1691419}}^1$

素因数の和:1691430

約数の個数: 20

約数和(自身を含む): 209736080

約数和(自身を除く): 128547968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1691419, 3382838, 5074257, 6765676, 10148514, 13531352, 20297028, 27062704, 40594056, 81188112]

約数ペア:

[(1, 81188112), (2, 40594056), (3, 27062704), (4, 20297028), (6, 13531352), (8, 10148514), (12, 6765676), (16, 5074257), (24, 3382838), (48, 1691419)]