66558764

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{347}}^1\times {\mathrm{607}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 118487040

約数和(自身を除く): 51928276

約数列:

[1, 2, 4, 79, 158, 316, 347, 607, 694, 1214, 1388, 2428, 27413, 47953, 54826, 95906, 109652, 191812, 210629, 421258, 842516, 16639691, 33279382, 66558764]

約数ペア:

[(1, 66558764), (2, 33279382), (4, 16639691), (79, 842516), (158, 421258), (316, 210629), (347, 191812), (607, 109652), (694, 95906), (1214, 54826), (1388, 47953), (2428, 27413)]