71628478

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{5569}}^1$

素因数の和:5739

約数の個数: 16

約数和(自身を含む): 110286000

約数和(自身を除く): 38657522

約数列:

[1, 2, 59, 109, 118, 218, 5569, 6431, 11138, 12862, 328571, 607021, 657142, 1214042, 35814239, 71628478]

約数ペア:

[(1, 71628478), (2, 35814239), (59, 1214042), (109, 657142), (118, 607021), (218, 328571), (5569, 12862), (6431, 11138)]