71172478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{27103}}^1$

素因数の和:27219

約数の個数: 16

約数和(自身を含む): 116113536

約数和(自身を除く): 44941058

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 27103, 54206, 352339, 704678, 2737403, 5474806, 35586239, 71172478]

約数ペア:

[(1, 71172478), (2, 35586239), (13, 5474806), (26, 2737403), (101, 704678), (202, 352339), (1313, 54206), (2626, 27103)]