72830178

素因数分解:

$2^1\times 3^4\times {\mathrm{449569}}^1$

素因数の和:449583

約数の個数: 20

約数和(自身を含む): 163193910

約数和(自身を除く): 90363732

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 449569, 899138, 1348707, 2697414, 4046121, 8092242, 12138363, 24276726, 36415089, 72830178]

約数ペア:

[(1, 72830178), (2, 36415089), (3, 24276726), (6, 12138363), (9, 8092242), (18, 4046121), (27, 2697414), (54, 1348707), (81, 899138), (162, 449569)]