83574568

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{643}}^1$

素因数の和:878

約数の個数: 64

約数和(自身を含む): 196600320

約数和(自身を除く): 113025752

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 211, 308, 422, 616, 643, 844, 1286, 1477, 1688, 2321, 2572, 2954, 4501, 4642, 5144, 5908, 7073, 9002, 9284, 11816, 14146, 16247, 18004, 18568, 28292, 32494, 36008, 49511, 56584, 64988, 99022, 129976, 135673, 198044, 271346, 396088, 542692, 949711, 1085384, 1492403, 1899422, 2984806, 3798844, 5969612, 7597688, 10446821, 11939224, 20893642, 41787284, 83574568]

約数ペア:

[(1, 83574568), (2, 41787284), (4, 20893642), (7, 11939224), (8, 10446821), (11, 7597688), (14, 5969612), (22, 3798844), (28, 2984806), (44, 1899422), (56, 1492403), (77, 1085384), (88, 949711), (154, 542692), (211, 396088), (308, 271346), (422, 198044), (616, 135673), (643, 129976), (844, 99022), (1286, 64988), (1477, 56584), (1688, 49511), (2321, 36008), (2572, 32494), (2954, 28292), (4501, 18568), (4642, 18004), (5144, 16247), (5908, 14146), (7073, 11816), (9002, 9284)]