72819378

素因数分解:

$2^1\times 3^3\times {\mathrm{1348507}}^1$

素因数の和:1348518

約数の個数: 16

約数和(自身を含む): 161820960

約数和(自身を除く): 89001582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1348507, 2697014, 4045521, 8091042, 12136563, 24273126, 36409689, 72819378]

約数ペア:

[(1, 72819378), (2, 36409689), (3, 24273126), (6, 12136563), (9, 8091042), (18, 4045521), (27, 2697014), (54, 1348507)]