51915828

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2089}}^1$

素因数の和:2224

約数の個数: 48

約数和(自身を含む): 128744000

約数和(自身を除く): 76828172

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 109, 114, 218, 228, 327, 436, 654, 1308, 2071, 2089, 4142, 4178, 6213, 6267, 8284, 8356, 12426, 12534, 24852, 25068, 39691, 79382, 119073, 158764, 227701, 238146, 455402, 476292, 683103, 910804, 1366206, 2732412, 4326319, 8652638, 12978957, 17305276, 25957914, 51915828]

約数ペア:

[(1, 51915828), (2, 25957914), (3, 17305276), (4, 12978957), (6, 8652638), (12, 4326319), (19, 2732412), (38, 1366206), (57, 910804), (76, 683103), (109, 476292), (114, 455402), (218, 238146), (228, 227701), (327, 158764), (436, 119073), (654, 79382), (1308, 39691), (2071, 25068), (2089, 24852), (4142, 12534), (4178, 12426), (6213, 8356), (6267, 8284)]