66967792

素因数分解:

$2^4\times {\mathrm{137}}^2\times {\mathrm{223}}^1$

素因数の和:505

約数の個数: 30

約数和(自身を含む): 131290208

約数和(自身を除く): 64322416

約数列:

[1, 2, 4, 8, 16, 137, 223, 274, 446, 548, 892, 1096, 1784, 2192, 3568, 18769, 30551, 37538, 61102, 75076, 122204, 150152, 244408, 300304, 488816, 4185487, 8370974, 16741948, 33483896, 66967792]

約数ペア:

[(1, 66967792), (2, 33483896), (4, 16741948), (8, 8370974), (16, 4185487), (137, 488816), (223, 300304), (274, 244408), (446, 150152), (548, 122204), (892, 75076), (1096, 61102), (1784, 37538), (2192, 30551), (3568, 18769)]