67405328

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{53327}}^1$

素因数の和:53414

約数の個数: 20

約数和(自身を含む): 132253440

約数和(自身を除く): 64848112

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 53327, 106654, 213308, 426616, 853232, 4212833, 8425666, 16851332, 33702664, 67405328]

約数ペア:

[(1, 67405328), (2, 33702664), (4, 16851332), (8, 8425666), (16, 4212833), (79, 853232), (158, 426616), (316, 213308), (632, 106654), (1264, 53327)]