81743148

素因数分解:

$2^2\times 3^3\times {\mathrm{756881}}^1$

素因数の和:756894

約数の個数: 24

約数和(自身を含む): 211926960

約数和(自身を除く): 130183812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 756881, 1513762, 2270643, 3027524, 4541286, 6811929, 9082572, 13623858, 20435787, 27247716, 40871574, 81743148]

約数ペア:

[(1, 81743148), (2, 40871574), (3, 27247716), (4, 20435787), (6, 13623858), (9, 9082572), (12, 6811929), (18, 4541286), (27, 3027524), (36, 2270643), (54, 1513762), (108, 756881)]