72425446

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1\times {\mathrm{563}}^1$

素因数の和:1187

約数の個数: 16

約数和(自身を含む): 109885248

約数和(自身を除く): 37459802

約数列:

[1, 2, 131, 262, 491, 563, 982, 1126, 64321, 73753, 128642, 147506, 276433, 552866, 36212723, 72425446]

約数ペア:

[(1, 72425446), (2, 36212723), (131, 552866), (262, 276433), (491, 147506), (563, 128642), (982, 73753), (1126, 64321)]