81482388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{522323}}^1$

素因数の和:522343

約数の個数: 24

約数和(自身を含む): 204751008

約数和(自身を除く): 123268620

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 522323, 1044646, 1566969, 2089292, 3133938, 6267876, 6790199, 13580398, 20370597, 27160796, 40741194, 81482388]

約数ペア:

[(1, 81482388), (2, 40741194), (3, 27160796), (4, 20370597), (6, 13580398), (12, 6790199), (13, 6267876), (26, 3133938), (39, 2089292), (52, 1566969), (78, 1044646), (156, 522323)]