64137972

素因数分解:

$2^2\times 3^1\times {\mathrm{431}}^1\times {\mathrm{12401}}^1$

素因数の和:12839

約数の個数: 24

約数和(自身を含む): 150014592

約数和(自身を除く): 85876620

約数列:

[1, 2, 3, 4, 6, 12, 431, 862, 1293, 1724, 2586, 5172, 12401, 24802, 37203, 49604, 74406, 148812, 5344831, 10689662, 16034493, 21379324, 32068986, 64137972]

約数ペア:

[(1, 64137972), (2, 32068986), (3, 21379324), (4, 16034493), (6, 10689662), (12, 5344831), (431, 148812), (862, 74406), (1293, 49604), (1724, 37203), (2586, 24802), (5172, 12401)]