68039838

素因数分解:

$2^1\times 3^4\times {\mathrm{419999}}^1$

素因数の和:420013

約数の個数: 20

約数和(自身を含む): 152460000

約数和(自身を除く): 84420162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 419999, 839998, 1259997, 2519994, 3779991, 7559982, 11339973, 22679946, 34019919, 68039838]

約数ペア:

[(1, 68039838), (2, 34019919), (3, 22679946), (6, 11339973), (9, 7559982), (18, 3779991), (27, 2519994), (54, 1259997), (81, 839998), (162, 419999)]