77980068

素因数分解:

$2^2\times 3^2\times {\mathrm{2166113}}^1$

素因数の和:2166123

約数の個数: 18

約数和(自身を含む): 197116374

約数和(自身を除く): 119136306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2166113, 4332226, 6498339, 8664452, 12996678, 19495017, 25993356, 38990034, 77980068]

約数ペア:

[(1, 77980068), (2, 38990034), (3, 25993356), (4, 19495017), (6, 12996678), (9, 8664452), (12, 6498339), (18, 4332226), (36, 2166113)]