71643272

素因数分解:

$2^3\times {\mathrm{1987}}^1\times {\mathrm{4507}}^1$

素因数の和:6500

約数の個数: 16

約数和(自身を含む): 134428560

約数和(自身を除く): 62785288

約数列:

[1, 2, 4, 8, 1987, 3974, 4507, 7948, 9014, 15896, 18028, 36056, 8955409, 17910818, 35821636, 71643272]

約数ペア:

[(1, 71643272), (2, 35821636), (4, 17910818), (8, 8955409), (1987, 36056), (3974, 18028), (4507, 15896), (7948, 9014)]