90888848

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:663

約数の個数: 40

約数和(自身を含む): 179589696

約数和(自身を除く): 88700848

約数列:

[1, 2, 4, 8, 16, 103, 131, 206, 262, 412, 421, 524, 824, 842, 1048, 1648, 1684, 2096, 3368, 6736, 13493, 26986, 43363, 53972, 55151, 86726, 107944, 110302, 173452, 215888, 220604, 346904, 441208, 693808, 882416, 5680553, 11361106, 22722212, 45444424, 90888848]

約数ペア:

[(1, 90888848), (2, 45444424), (4, 22722212), (8, 11361106), (16, 5680553), (103, 882416), (131, 693808), (206, 441208), (262, 346904), (412, 220604), (421, 215888), (524, 173452), (824, 110302), (842, 107944), (1048, 86726), (1648, 55151), (1684, 53972), (2096, 43363), (3368, 26986), (6736, 13493)]