81800172

素因数分解:

$2^2\times 3^3\times {\mathrm{757409}}^1$

素因数の和:757422

約数の個数: 24

約数和(自身を含む): 212074800

約数和(自身を除く): 130274628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 757409, 1514818, 2272227, 3029636, 4544454, 6816681, 9088908, 13633362, 20450043, 27266724, 40900086, 81800172]

約数ペア:

[(1, 81800172), (2, 40900086), (3, 27266724), (4, 20450043), (6, 13633362), (9, 9088908), (12, 6816681), (18, 4544454), (27, 3029636), (36, 2272227), (54, 1514818), (108, 757409)]