76920436

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{53269}}^1$

素因数の和:53311

約数の個数: 18

約数和(自身を含む): 142071090

約数和(自身を除く): 65150654

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 53269, 106538, 213076, 1012111, 2024222, 4048444, 19230109, 38460218, 76920436]

約数ペア:

[(1, 76920436), (2, 38460218), (4, 19230109), (19, 4048444), (38, 2024222), (76, 1012111), (361, 213076), (722, 106538), (1444, 53269)]