78603772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{20707}}^1$

素因数の和:20797

約数の個数: 24

約数和(自身を含む): 150174416

約数和(自身を除く): 71570644

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 20707, 41414, 82828, 269191, 538382, 1076764, 1511611, 3023222, 6046444, 19650943, 39301886, 78603772]

約数ペア:

[(1, 78603772), (2, 39301886), (4, 19650943), (13, 6046444), (26, 3023222), (52, 1511611), (73, 1076764), (146, 538382), (292, 269191), (949, 82828), (1898, 41414), (3796, 20707)]