83878406

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{6637}}^1$

素因数の和:6799

約数の個数: 16

約数和(自身を含む): 129042720

約数和(自身を除く): 45164314

約数列:

[1, 2, 71, 89, 142, 178, 6319, 6637, 12638, 13274, 471227, 590693, 942454, 1181386, 41939203, 83878406]

約数ペア:

[(1, 83878406), (2, 41939203), (71, 1181386), (89, 942454), (142, 590693), (178, 471227), (6319, 13274), (6637, 12638)]