65565198

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{13441}}^1$

素因数の和:13720

約数の個数: 24

約数和(自身を含む): 142592736

約数和(自身を除く): 77027538

約数列:

[1, 2, 3, 6, 9, 18, 271, 542, 813, 1626, 2439, 4878, 13441, 26882, 40323, 80646, 120969, 241938, 3642511, 7285022, 10927533, 21855066, 32782599, 65565198]

約数ペア:

[(1, 65565198), (2, 32782599), (3, 21855066), (6, 10927533), (9, 7285022), (18, 3642511), (271, 241938), (542, 120969), (813, 80646), (1626, 40323), (2439, 26882), (4878, 13441)]