42450668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 83020896

約数和(自身を除く): 40570228

約数列:

[1, 2, 4, 13, 26, 52, 53, 73, 106, 146, 211, 212, 292, 422, 689, 844, 949, 1378, 1898, 2743, 2756, 3796, 3869, 5486, 7738, 10972, 11183, 15403, 15476, 22366, 30806, 44732, 50297, 61612, 100594, 145379, 200239, 201188, 290758, 400478, 581516, 800956, 816359, 1632718, 3265436, 10612667, 21225334, 42450668]

約数ペア:

[(1, 42450668), (2, 21225334), (4, 10612667), (13, 3265436), (26, 1632718), (52, 816359), (53, 800956), (73, 581516), (106, 400478), (146, 290758), (211, 201188), (212, 200239), (292, 145379), (422, 100594), (689, 61612), (844, 50297), (949, 44732), (1378, 30806), (1898, 22366), (2743, 15476), (2756, 15403), (3796, 11183), (3869, 10972), (5486, 7738)]