77638522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157163}}^1$

素因数の和:157197

約数の個数: 16

約数和(自身を含む): 132017760

約数和(自身を除く): 54379238

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 157163, 314326, 2043119, 2986097, 4086238, 5972194, 38819261, 77638522]

約数ペア:

[(1, 77638522), (2, 38819261), (13, 5972194), (19, 4086238), (26, 2986097), (38, 2043119), (247, 314326), (494, 157163)]