90445754

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157571}}^1$

素因数の和:157621

約数の個数: 16

約数和(自身を含む): 158832576

約数和(自身を除く): 68386822

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 157571, 315142, 1102997, 2205994, 6460411, 12920822, 45222877, 90445754]

約数ペア:

[(1, 90445754), (2, 45222877), (7, 12920822), (14, 6460411), (41, 2205994), (82, 1102997), (287, 315142), (574, 157571)]