49107196

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{643}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 87761744

約数和(自身を除く): 38654548

約数列:

[1, 2, 4, 61, 122, 244, 313, 626, 643, 1252, 1286, 2572, 19093, 38186, 39223, 76372, 78446, 156892, 201259, 402518, 805036, 12276799, 24553598, 49107196]

約数ペア:

[(1, 49107196), (2, 24553598), (4, 12276799), (61, 805036), (122, 402518), (244, 201259), (313, 156892), (626, 78446), (643, 76372), (1252, 39223), (1286, 38186), (2572, 19093)]