81254388

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{95369}}^1$

素因数の和:95447

約数の個数: 24

約数和(自身を含む): 192265920

約数和(自身を除く): 111011532

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 95369, 190738, 286107, 381476, 572214, 1144428, 6771199, 13542398, 20313597, 27084796, 40627194, 81254388]

約数ペア:

[(1, 81254388), (2, 40627194), (3, 27084796), (4, 20313597), (6, 13542398), (12, 6771199), (71, 1144428), (142, 572214), (213, 381476), (284, 286107), (426, 190738), (852, 95369)]