81496522

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{1487}}^1$

素因数の和:1965

約数の個数: 16

約数和(自身を含む): 124456320

約数和(自身を除く): 42959798

約数列:

[1, 2, 67, 134, 409, 818, 1487, 2974, 27403, 54806, 99629, 199258, 608183, 1216366, 40748261, 81496522]

約数ペア:

[(1, 81496522), (2, 40748261), (67, 1216366), (134, 608183), (409, 199258), (818, 99629), (1487, 54806), (2974, 27403)]