72405156906

素因数分解:

$2^1\times 3^4\times {\mathrm{446945413}}^1$

素因数の和:446945427

約数の個数: 20

約数和(自身を含む): 162241185282

約数和(自身を除く): 89836028376

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 446945413, 893890826, 1340836239, 2681672478, 4022508717, 8045017434, 12067526151, 24135052302, 36202578453, 72405156906]

約数ペア:

[(1, 72405156906), (2, 36202578453), (3, 24135052302), (6, 12067526151), (9, 8045017434), (18, 4022508717), (27, 2681672478), (54, 1340836239), (81, 893890826), (162, 446945413)]