81135888

素因数分解:

$2^4\times 3^1\times {\mathrm{829}}^1\times {\mathrm{2039}}^1$

素因数の和:2879

約数の個数: 40

約数和(自身を含む): 209956800

約数和(自身を除く): 128820912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 829, 1658, 2039, 2487, 3316, 4078, 4974, 6117, 6632, 8156, 9948, 12234, 13264, 16312, 19896, 24468, 32624, 39792, 48936, 97872, 1690331, 3380662, 5070993, 6761324, 10141986, 13522648, 20283972, 27045296, 40567944, 81135888]

約数ペア:

[(1, 81135888), (2, 40567944), (3, 27045296), (4, 20283972), (6, 13522648), (8, 10141986), (12, 6761324), (16, 5070993), (24, 3380662), (48, 1690331), (829, 97872), (1658, 48936), (2039, 39792), (2487, 32624), (3316, 24468), (4078, 19896), (4974, 16312), (6117, 13264), (6632, 12234), (8156, 9948)]