71155252

素因数分解:

$2^2\times 7^2\times {\mathrm{363037}}^1$

素因数の和:363055

約数の個数: 18

約数和(自身を含む): 144852162

約数和(自身を除く): 73696910

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 363037, 726074, 1452148, 2541259, 5082518, 10165036, 17788813, 35577626, 71155252]

約数ペア:

[(1, 71155252), (2, 35577626), (4, 17788813), (7, 10165036), (14, 5082518), (28, 2541259), (49, 1452148), (98, 726074), (196, 363037)]