78690448

素因数分解:

$2^4\times {\mathrm{1907}}^1\times {\mathrm{2579}}^1$

素因数の和:4494

約数の個数: 20

約数和(自身を含む): 152601840

約数和(自身を除く): 73911392

約数列:

[1, 2, 4, 8, 16, 1907, 2579, 3814, 5158, 7628, 10316, 15256, 20632, 30512, 41264, 4918153, 9836306, 19672612, 39345224, 78690448]

約数ペア:

[(1, 78690448), (2, 39345224), (4, 19672612), (8, 9836306), (16, 4918153), (1907, 41264), (2579, 30512), (3814, 20632), (5158, 15256), (7628, 10316)]