81840624

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{74131}}^1$

素因数の和:74165

約数の個数: 40

約数和(自身を含む): 220616832

約数和(自身を除く): 138776208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 74131, 148262, 222393, 296524, 444786, 593048, 889572, 1186096, 1705013, 1779144, 3410026, 3558288, 5115039, 6820052, 10230078, 13640104, 20460156, 27280208, 40920312, 81840624]

約数ペア:

[(1, 81840624), (2, 40920312), (3, 27280208), (4, 20460156), (6, 13640104), (8, 10230078), (12, 6820052), (16, 5115039), (23, 3558288), (24, 3410026), (46, 1779144), (48, 1705013), (69, 1186096), (92, 889572), (138, 593048), (184, 444786), (276, 296524), (368, 222393), (552, 148262), (1104, 74131)]