57780468

素因数分解:

$2^2\times 3^2\times {\mathrm{1605013}}^1$

素因数の和:1605023

約数の個数: 18

約数和(自身を含む): 146056274

約数和(自身を除く): 88275806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1605013, 3210026, 4815039, 6420052, 9630078, 14445117, 19260156, 28890234, 57780468]

約数ペア:

[(1, 57780468), (2, 28890234), (3, 19260156), (4, 14445117), (6, 9630078), (9, 6420052), (12, 4815039), (18, 3210026), (36, 1605013)]