77980456

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{31751}}^1$

素因数の和:32064

約数の個数: 16

約数和(自身を含む): 146694240

約数和(自身を除く): 68713784

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 31751, 63502, 127004, 254008, 9747557, 19495114, 38990228, 77980456]

約数ペア:

[(1, 77980456), (2, 38990228), (4, 19495114), (8, 9747557), (307, 254008), (614, 127004), (1228, 63502), (2456, 31751)]