80741156

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{337}}^1\times {\mathrm{673}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 143521560

約数和(自身を除く): 62780404

約数列:

[1, 2, 4, 89, 178, 337, 356, 673, 674, 1346, 1348, 2692, 29993, 59897, 59986, 119794, 119972, 226801, 239588, 453602, 907204, 20185289, 40370578, 80741156]

約数ペア:

[(1, 80741156), (2, 40370578), (4, 20185289), (89, 907204), (178, 453602), (337, 239588), (356, 226801), (673, 119972), (674, 119794), (1346, 59986), (1348, 59897), (2692, 29993)]