72403146

素因数分解:

$2^1\times 3^4\times {\mathrm{446933}}^1$

素因数の和:446947

約数の個数: 20

約数和(自身を含む): 162237042

約数和(自身を除く): 89833896

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 446933, 893866, 1340799, 2681598, 4022397, 8044794, 12067191, 24134382, 36201573, 72403146]

約数ペア:

[(1, 72403146), (2, 36201573), (3, 24134382), (6, 12067191), (9, 8044794), (18, 4022397), (27, 2681598), (54, 1340799), (81, 893866), (162, 446933)]